156989425025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{6481}}^1$

素因数の和:7026

約数の個数: 48

約数和(自身を含む): 205636005120

約数和(自身を除く): 48646580095

約数列:

[1, 5, 23, 25, 103, 115, 409, 515, 575, 2045, 2369, 2575, 6481, 9407, 10225, 11845, 32405, 42127, 47035, 59225, 149063, 162025, 210635, 235175, 667543, 745315, 968921, 1053175, 2650729, 3337715, 3726575, 4844605, 13253645, 15353489, 16688575, 24223025, 60966767, 66268225, 76767445, 273025087, 304833835, 383837225, 1365125435, 1524169175, 6279577001, 6825627175, 31397885005, 156989425025]

約数ペア:

[(1, 156989425025), (5, 31397885005), (23, 6825627175), (25, 6279577001), (103, 1524169175), (115, 1365125435), (409, 383837225), (515, 304833835), (575, 273025087), (2045, 76767445), (2369, 66268225), (2575, 60966767), (6481, 24223025), (9407, 16688575), (10225, 15353489), (11845, 13253645), (32405, 4844605), (42127, 3726575), (47035, 3337715), (59225, 2650729), (149063, 1053175), (162025, 968921), (210635, 745315), (235175, 667543)]