897888315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{6547}}^1$

素因数の和:6819

約数の個数: 32

約数和(自身を含む): 1478486016

約数和(自身を除く): 580597701

約数列:

[1, 3, 5, 15, 41, 123, 205, 223, 615, 669, 1115, 3345, 6547, 9143, 19641, 27429, 32735, 45715, 98205, 137145, 268427, 805281, 1342135, 1459981, 4026405, 4379943, 7299905, 21899715, 59859221, 179577663, 299296105, 897888315]

約数ペア:

[(1, 897888315), (3, 299296105), (5, 179577663), (15, 59859221), (41, 21899715), (123, 7299905), (205, 4379943), (223, 4026405), (615, 1459981), (669, 1342135), (1115, 805281), (3345, 268427), (6547, 137145), (9143, 98205), (19641, 45715), (27429, 32735)]