7666425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2650

約数の個数: 36

約数和(自身を含む): 14793324

約数和(自身を除く): 7126899

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2621, 2925, 7863, 13105, 23589, 34073, 39315, 65525, 102219, 117945, 170365, 196575, 306657, 511095, 589725, 851825, 1533285, 2555475, 7666425]

約数ペア:

[(1, 7666425), (3, 2555475), (5, 1533285), (9, 851825), (13, 589725), (15, 511095), (25, 306657), (39, 196575), (45, 170365), (65, 117945), (75, 102219), (117, 65525), (195, 39315), (225, 34073), (325, 23589), (585, 13105), (975, 7863), (2621, 2925)]