1566200025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1459}}^1$

素因数の和:1855

約数の個数: 72

約数和(自身を含む): 3031333760

約数和(自身を除く): 1465133735

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 367, 585, 975, 1101, 1459, 1835, 2925, 3303, 4377, 4771, 5505, 7295, 9175, 13131, 14313, 16515, 18967, 21885, 23855, 27525, 36475, 42939, 56901, 65655, 71565, 82575, 94835, 109425, 119275, 170703, 214695, 284505, 328275, 357825, 474175, 535453, 853515, 1073475, 1422525, 1606359, 2677265, 4267575, 4819077, 6960889, 8031795, 13386325, 20882667, 24095385, 34804445, 40158975, 62648001, 104413335, 120476925, 174022225, 313240005, 522066675, 1566200025]

約数ペア:

[(1, 1566200025), (3, 522066675), (5, 313240005), (9, 174022225), (13, 120476925), (15, 104413335), (25, 62648001), (39, 40158975), (45, 34804445), (65, 24095385), (75, 20882667), (117, 13386325), (195, 8031795), (225, 6960889), (325, 4819077), (367, 4267575), (585, 2677265), (975, 1606359), (1101, 1422525), (1459, 1073475), (1835, 853515), (2925, 535453), (3303, 474175), (4377, 357825), (4771, 328275), (5505, 284505), (7295, 214695), (9175, 170703), (13131, 119275), (14313, 109425), (16515, 94835), (18967, 82575), (21885, 71565), (23855, 65655), (27525, 56901), (36475, 42939)]