13104525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 25097600

約数和(自身を除く): 11993075

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 175, 229, 327, 525, 545, 687, 763, 1145, 1603, 1635, 2289, 2725, 3435, 3815, 4809, 5725, 8015, 8175, 11445, 17175, 19075, 24045, 24961, 40075, 57225, 74883, 120225, 124805, 174727, 374415, 524181, 624025, 873635, 1872075, 2620905, 4368175, 13104525]

約数ペア:

[(1, 13104525), (3, 4368175), (5, 2620905), (7, 1872075), (15, 873635), (21, 624025), (25, 524181), (35, 374415), (75, 174727), (105, 124805), (109, 120225), (175, 74883), (229, 57225), (327, 40075), (525, 24961), (545, 24045), (687, 19075), (763, 17175), (1145, 11445), (1603, 8175), (1635, 8015), (2289, 5725), (2725, 4809), (3435, 3815)]