15679723475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 22813539840

約数和(自身を除く): 7133816365

約数列:

[1, 5, 13, 17, 25, 59, 65, 85, 103, 221, 295, 325, 425, 467, 515, 767, 1003, 1105, 1339, 1475, 1751, 2335, 2575, 3835, 5015, 5525, 6071, 6077, 6695, 7939, 8755, 11675, 13039, 19175, 22763, 25075, 27553, 30355, 30385, 33475, 39695, 43775, 48101, 65195, 79001, 103207, 103309, 113815, 137765, 151775, 151925, 198475, 240505, 325975, 358189, 395005, 468401, 516035, 516545, 569075, 625313, 688825, 817717, 1202525, 1343017, 1790945, 1975025, 2342005, 2580175, 2582725, 2837959, 3126565, 4088585, 6089213, 6715085, 8954725, 10630321, 11710025, 14189795, 15632825, 20442925, 30446065, 33575425, 36893467, 48245303, 53151605, 70948975, 152230325, 184467335, 241226515, 265758025, 627188939, 922336675, 1206132575, 3135944695, 15679723475]

約数ペア:

[(1, 15679723475), (5, 3135944695), (13, 1206132575), (17, 922336675), (25, 627188939), (59, 265758025), (65, 241226515), (85, 184467335), (103, 152230325), (221, 70948975), (295, 53151605), (325, 48245303), (425, 36893467), (467, 33575425), (515, 30446065), (767, 20442925), (1003, 15632825), (1105, 14189795), (1339, 11710025), (1475, 10630321), (1751, 8954725), (2335, 6715085), (2575, 6089213), (3835, 4088585), (5015, 3126565), (5525, 2837959), (6071, 2582725), (6077, 2580175), (6695, 2342005), (7939, 1975025), (8755, 1790945), (11675, 1343017), (13039, 1202525), (19175, 817717), (22763, 688825), (25075, 625313), (27553, 569075), (30355, 516545), (30385, 516035), (33475, 468401), (39695, 395005), (43775, 358189), (48101, 325975), (65195, 240505), (79001, 198475), (103207, 151925), (103309, 151775), (113815, 137765)]