53387735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20261}}^1$

素因数の和:20314

約数の個数: 16

約数和(自身を含む): 70025472

約数和(自身を除く): 16637737

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 20261, 101305, 344437, 628091, 1722185, 3140455, 10677547, 53387735]

約数ペア:

[(1, 53387735), (5, 10677547), (17, 3140455), (31, 1722185), (85, 628091), (155, 344437), (527, 101305), (2635, 20261)]