1284248615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1699}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 1722168000

約数和(自身を除く): 437919385

約数列:

[1, 5, 13, 29, 65, 145, 377, 401, 1699, 1885, 2005, 5213, 8495, 11629, 22087, 26065, 49271, 58145, 110435, 151177, 246355, 640523, 681299, 755885, 3202615, 3406495, 8856887, 19757671, 44284435, 98788355, 256849723, 1284248615]

約数ペア:

[(1, 1284248615), (5, 256849723), (13, 98788355), (29, 44284435), (65, 19757671), (145, 8856887), (377, 3406495), (401, 3202615), (1699, 755885), (1885, 681299), (2005, 640523), (5213, 246355), (8495, 151177), (11629, 110435), (22087, 58145), (26065, 49271)]