12613275

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 22987120

約数和(自身を除く): 10373845

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 919, 1525, 2745, 2757, 4575, 4595, 8271, 13725, 13785, 22975, 41355, 56059, 68925, 168177, 206775, 280295, 504531, 840885, 1401475, 2522655, 4204425, 12613275]

約数ペア:

[(1, 12613275), (3, 4204425), (5, 2522655), (9, 1401475), (15, 840885), (25, 504531), (45, 280295), (61, 206775), (75, 168177), (183, 68925), (225, 56059), (305, 41355), (549, 22975), (915, 13785), (919, 13725), (1525, 8271), (2745, 4595), (2757, 4575)]