39917475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4581

約数の個数: 48

約数和(自身を含む): 78988000

約数和(自身を除く): 39070525

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 4549, 8775, 13647, 22745, 40941, 59137, 68235, 113725, 122823, 177411, 204705, 295685, 341175, 532233, 614115, 887055, 1023525, 1478425, 1596699, 2661165, 3070575, 4435275, 7983495, 13305825, 39917475]

約数ペア:

[(1, 39917475), (3, 13305825), (5, 7983495), (9, 4435275), (13, 3070575), (15, 2661165), (25, 1596699), (27, 1478425), (39, 1023525), (45, 887055), (65, 614115), (75, 532233), (117, 341175), (135, 295685), (195, 204705), (225, 177411), (325, 122823), (351, 113725), (585, 68235), (675, 59137), (975, 40941), (1755, 22745), (2925, 13647), (4549, 8775)]