284534985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38167}}^1$

素因数の和:38253

約数の個数: 32

約数和(自身を含む): 527634432

約数和(自身を除く): 243099447

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 38167, 114501, 190835, 267169, 572505, 801507, 1335845, 2709857, 4007535, 8129571, 13549285, 18968999, 40647855, 56906997, 94844995, 284534985]

約数ペア:

[(1, 284534985), (3, 94844995), (5, 56906997), (7, 40647855), (15, 18968999), (21, 13549285), (35, 8129571), (71, 4007535), (105, 2709857), (213, 1335845), (355, 801507), (497, 572505), (1065, 267169), (1491, 190835), (2485, 114501), (7455, 38167)]