1380804945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{228421}}^1$

素因数の和:228473

約数の個数: 32

約数和(自身を含む): 2455993344

約数和(自身を除く): 1075188399

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 228421, 685263, 1142105, 2969473, 3426315, 7081051, 8908419, 14847365, 21243153, 35405255, 44542095, 92053663, 106215765, 276160989, 460268315, 1380804945]

約数ペア:

[(1, 1380804945), (3, 460268315), (5, 276160989), (13, 106215765), (15, 92053663), (31, 44542095), (39, 35405255), (65, 21243153), (93, 14847365), (155, 8908419), (195, 7081051), (403, 3426315), (465, 2969473), (1209, 1142105), (2015, 685263), (6045, 228421)]