25222275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8623}}^1$

素因数の和:8652

約数の個数: 36

約数和(自身を含む): 48656608

約数和(自身を除く): 23434333

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 8623, 25869, 43115, 77607, 112099, 129345, 215575, 336297, 388035, 560495, 646725, 1008891, 1681485, 1940175, 2802475, 5044455, 8407425, 25222275]

約数ペア:

[(1, 25222275), (3, 8407425), (5, 5044455), (9, 2802475), (13, 1940175), (15, 1681485), (25, 1008891), (39, 646725), (45, 560495), (65, 388035), (75, 336297), (117, 215575), (195, 129345), (225, 112099), (325, 77607), (585, 43115), (975, 25869), (2925, 8623)]