313634785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 419219712

約数和(自身を除く): 105584927

約数列:

[1, 5, 17, 23, 85, 115, 137, 391, 685, 1171, 1955, 2329, 3151, 5855, 11645, 15755, 19907, 26933, 53567, 99535, 134665, 160427, 267835, 457861, 802135, 2289305, 2727259, 3689821, 13636295, 18449105, 62726957, 313634785]

約数ペア:

[(1, 313634785), (5, 62726957), (17, 18449105), (23, 13636295), (85, 3689821), (115, 2727259), (137, 2289305), (391, 802135), (685, 457861), (1171, 267835), (1955, 160427), (2329, 134665), (3151, 99535), (5855, 53567), (11645, 26933), (15755, 19907)]