53441775

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 104715520

約数和(自身を除く): 51273745

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 463, 475, 513, 675, 855, 1215, 1389, 1425, 1539, 2025, 2315, 2565, 4167, 4275, 4617, 6075, 6945, 7695, 8797, 11575, 12501, 12825, 20835, 23085, 26391, 34725, 37503, 38475, 43985, 62505, 79173, 104175, 112509, 115425, 131955, 187515, 219925, 237519, 312525, 395865, 562545, 659775, 712557, 937575, 1187595, 1979325, 2137671, 2812725, 3562785, 5937975, 10688355, 17813925, 53441775]

約数ペア:

[(1, 53441775), (3, 17813925), (5, 10688355), (9, 5937975), (15, 3562785), (19, 2812725), (25, 2137671), (27, 1979325), (45, 1187595), (57, 937575), (75, 712557), (81, 659775), (95, 562545), (135, 395865), (171, 312525), (225, 237519), (243, 219925), (285, 187515), (405, 131955), (463, 115425), (475, 112509), (513, 104175), (675, 79173), (855, 62505), (1215, 43985), (1389, 38475), (1425, 37503), (1539, 34725), (2025, 26391), (2315, 23085), (2565, 20835), (4167, 12825), (4275, 12501), (4617, 11575), (6075, 8797), (6945, 7695)]