201664125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13789}}^1$

素因数の和:13823

約数の個数: 48

約数和(自身を含む): 391525680

約数和(自身を除く): 189861555

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 4875, 13789, 14625, 41367, 68945, 124101, 179257, 206835, 344725, 537771, 620505, 896285, 1034175, 1613313, 1723625, 2688855, 3102525, 4481425, 5170875, 8066565, 13444275, 15512625, 22407125, 40332825, 67221375, 201664125]

約数ペア:

[(1, 201664125), (3, 67221375), (5, 40332825), (9, 22407125), (13, 15512625), (15, 13444275), (25, 8066565), (39, 5170875), (45, 4481425), (65, 3102525), (75, 2688855), (117, 1723625), (125, 1613313), (195, 1034175), (225, 896285), (325, 620505), (375, 537771), (585, 344725), (975, 206835), (1125, 179257), (1625, 124101), (2925, 68945), (4875, 41367), (13789, 14625)]