313670865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1879}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 519782400

約数和(自身を除く): 206111535

約数列:

[1, 3, 5, 15, 31, 93, 155, 359, 465, 1077, 1795, 1879, 5385, 5637, 9395, 11129, 28185, 33387, 55645, 58249, 166935, 174747, 291245, 674561, 873735, 2023683, 3372805, 10118415, 20911391, 62734173, 104556955, 313670865]

約数ペア:

[(1, 313670865), (3, 104556955), (5, 62734173), (15, 20911391), (31, 10118415), (93, 3372805), (155, 2023683), (359, 873735), (465, 674561), (1077, 291245), (1795, 174747), (1879, 166935), (5385, 58249), (5637, 55645), (9395, 33387), (11129, 28185)]