312800385

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5953}}^1$

素因数の和:6105

約数の個数: 32

約数和(自身を含む): 521284608

約数和(自身を除く): 208484223

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 339, 465, 565, 1695, 3503, 5953, 10509, 17515, 17859, 29765, 52545, 89295, 184543, 553629, 672689, 922715, 2018067, 2768145, 3363445, 10090335, 20853359, 62560077, 104266795, 312800385]

約数ペア:

[(1, 312800385), (3, 104266795), (5, 62560077), (15, 20853359), (31, 10090335), (93, 3363445), (113, 2768145), (155, 2018067), (339, 922715), (465, 672689), (565, 553629), (1695, 184543), (3503, 89295), (5953, 52545), (10509, 29765), (17515, 17859)]