245108865

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{3527}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 405409536

約数和(自身を除く): 160300671

約数列:

[1, 3, 5, 15, 41, 113, 123, 205, 339, 565, 615, 1695, 3527, 4633, 10581, 13899, 17635, 23165, 52905, 69495, 144607, 398551, 433821, 723035, 1195653, 1992755, 2169105, 5978265, 16340591, 49021773, 81702955, 245108865]

約数ペア:

[(1, 245108865), (3, 81702955), (5, 49021773), (15, 16340591), (41, 5978265), (113, 2169105), (123, 1992755), (205, 1195653), (339, 723035), (565, 433821), (615, 398551), (1695, 144607), (3527, 69495), (4633, 52905), (10581, 23165), (13899, 17635)]