13305323525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{6311}}^1$

素因数の和:6846

約数の個数: 36

約数和(自身を含む): 17903988000

約数和(自身を除く): 4598664475

約数列:

[1, 5, 13, 25, 65, 169, 325, 499, 845, 2495, 4225, 6311, 6487, 12475, 31555, 32435, 82043, 84331, 157775, 162175, 410215, 421655, 1066559, 2051075, 2108275, 3149189, 5332795, 15745945, 26663975, 40939457, 78729725, 204697285, 532212941, 1023486425, 2661064705, 13305323525]

約数ペア:

[(1, 13305323525), (5, 2661064705), (13, 1023486425), (25, 532212941), (65, 204697285), (169, 78729725), (325, 40939457), (499, 26663975), (845, 15745945), (2495, 5332795), (4225, 3149189), (6311, 2108275), (6487, 2051075), (12475, 1066559), (31555, 421655), (32435, 410215), (82043, 162175), (84331, 157775)]