13388575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 17521200

約数和(自身を除く): 4132625

約数列:

[1, 5, 25, 29, 59, 145, 295, 313, 725, 1475, 1565, 1711, 7825, 8555, 9077, 18467, 42775, 45385, 92335, 226925, 461675, 535543, 2677715, 13388575]

約数ペア:

[(1, 13388575), (5, 2677715), (25, 535543), (29, 461675), (59, 226925), (145, 92335), (295, 45385), (313, 42775), (725, 18467), (1475, 9077), (1565, 8555), (1711, 7825)]