79156225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 109278720

約数和(自身を除く): 30122495

約数列:

[1, 5, 23, 25, 29, 47, 101, 115, 145, 235, 505, 575, 667, 725, 1081, 1175, 1363, 2323, 2525, 2929, 3335, 4747, 5405, 6815, 11615, 14645, 16675, 23735, 27025, 31349, 34075, 58075, 67367, 73225, 109181, 118675, 137663, 156745, 336835, 545905, 688315, 783725, 1684175, 2729525, 3166249, 3441575, 15831245, 79156225]

約数ペア:

[(1, 79156225), (5, 15831245), (23, 3441575), (25, 3166249), (29, 2729525), (47, 1684175), (101, 783725), (115, 688315), (145, 545905), (235, 336835), (505, 156745), (575, 137663), (667, 118675), (725, 109181), (1081, 73225), (1175, 67367), (1363, 58075), (2323, 34075), (2525, 31349), (2929, 27025), (3335, 23735), (4747, 16675), (5405, 14645), (6815, 11615)]