15696530325

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19427}}^1$

素因数の和:19478

約数の個数: 144

約数和(自身を含む): 35076088320

約数和(自身を除く): 19379557995

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 81, 95, 105, 133, 135, 171, 175, 189, 225, 243, 285, 315, 399, 405, 475, 513, 525, 567, 665, 675, 855, 945, 1197, 1215, 1425, 1539, 1575, 1701, 1995, 2025, 2565, 2835, 3325, 3591, 4275, 4617, 4725, 5985, 6075, 7695, 8505, 9975, 10773, 12825, 14175, 17955, 19427, 23085, 29925, 32319, 38475, 42525, 53865, 58281, 89775, 97135, 115425, 135989, 161595, 174843, 269325, 291405, 369113, 407967, 485675, 524529, 679945, 807975, 874215, 1107339, 1223901, 1457025, 1573587, 1845565, 2039835, 2583791, 2622645, 3322017, 3399725, 3671703, 4371075, 4720761, 5536695, 6119505, 7751373, 7867935, 9227825, 9966051, 10199175, 11015109, 12918955, 13113225, 16610085, 18358515, 23254119, 23603805, 27683475, 29898153, 30597525, 33045327, 38756865, 39339675, 49830255, 55075545, 64594775, 69762357, 83050425, 89694459, 91792575, 116270595, 118019025, 149490765, 165226635, 193784325, 209287071, 249151275, 275377725, 348811785, 448472295, 581352975, 627861213, 747453825, 826133175, 1046435355, 1744058925, 2242361475, 3139306065, 5232176775, 15696530325]

約数ペア:

[(1, 15696530325), (3, 5232176775), (5, 3139306065), (7, 2242361475), (9, 1744058925), (15, 1046435355), (19, 826133175), (21, 747453825), (25, 627861213), (27, 581352975), (35, 448472295), (45, 348811785), (57, 275377725), (63, 249151275), (75, 209287071), (81, 193784325), (95, 165226635), (105, 149490765), (133, 118019025), (135, 116270595), (171, 91792575), (175, 89694459), (189, 83050425), (225, 69762357), (243, 64594775), (285, 55075545), (315, 49830255), (399, 39339675), (405, 38756865), (475, 33045327), (513, 30597525), (525, 29898153), (567, 27683475), (665, 23603805), (675, 23254119), (855, 18358515), (945, 16610085), (1197, 13113225), (1215, 12918955), (1425, 11015109), (1539, 10199175), (1575, 9966051), (1701, 9227825), (1995, 7867935), (2025, 7751373), (2565, 6119505), (2835, 5536695), (3325, 4720761), (3591, 4371075), (4275, 3671703), (4617, 3399725), (4725, 3322017), (5985, 2622645), (6075, 2583791), (7695, 2039835), (8505, 1845565), (9975, 1573587), (10773, 1457025), (12825, 1223901), (14175, 1107339), (17955, 874215), (19427, 807975), (23085, 679945), (29925, 524529), (32319, 485675), (38475, 407967), (42525, 369113), (53865, 291405), (58281, 269325), (89775, 174843), (97135, 161595), (115425, 135989)]