308928175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2087}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 397688832

約数和(自身を除く): 88760657

約数列:

[1, 5, 25, 31, 155, 191, 775, 955, 2087, 4775, 5921, 10435, 29605, 52175, 64697, 148025, 323485, 398617, 1617425, 1993085, 9965425, 12357127, 61785635, 308928175]

約数ペア:

[(1, 308928175), (5, 61785635), (25, 12357127), (31, 9965425), (155, 1993085), (191, 1617425), (775, 398617), (955, 323485), (2087, 148025), (4775, 64697), (5921, 52175), (10435, 29605)]