156914095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 214308864

約数和(自身を除く): 57394769

約数列:

[1, 5, 13, 31, 43, 65, 155, 215, 403, 559, 1333, 1811, 2015, 2795, 6665, 9055, 17329, 23543, 56141, 77873, 86645, 117715, 280705, 389365, 729833, 1012349, 2414063, 3649165, 5061745, 12070315, 31382819, 156914095]

約数ペア:

[(1, 156914095), (5, 31382819), (13, 12070315), (31, 5061745), (43, 3649165), (65, 2414063), (155, 1012349), (215, 729833), (403, 389365), (559, 280705), (1333, 117715), (1811, 86645), (2015, 77873), (2795, 56141), (6665, 23543), (9055, 17329)]