578266575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 1002126336

約数和(自身を除く): 423859761

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 271, 345, 575, 813, 1237, 1355, 1725, 3711, 4065, 6185, 6233, 6775, 18555, 18699, 20325, 28451, 30925, 31165, 85353, 92775, 93495, 142255, 155825, 335227, 426765, 467475, 711275, 1005681, 1676135, 2133825, 5028405, 7710221, 8380675, 23130663, 25142025, 38551105, 115653315, 192755525, 578266575]

約数ペア:

[(1, 578266575), (3, 192755525), (5, 115653315), (15, 38551105), (23, 25142025), (25, 23130663), (69, 8380675), (75, 7710221), (115, 5028405), (271, 2133825), (345, 1676135), (575, 1005681), (813, 711275), (1237, 467475), (1355, 426765), (1725, 335227), (3711, 155825), (4065, 142255), (6185, 93495), (6233, 92775), (6775, 85353), (18555, 31165), (18699, 30925), (20325, 28451)]