156645345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 257900544

約数和(自身を除く): 101255199

約数列:

[1, 3, 5, 15, 43, 129, 211, 215, 633, 645, 1055, 1151, 3165, 3453, 5755, 9073, 17265, 27219, 45365, 49493, 136095, 148479, 242861, 247465, 728583, 742395, 1214305, 3642915, 10443023, 31329069, 52215115, 156645345]

約数ペア:

[(1, 156645345), (3, 52215115), (5, 31329069), (15, 10443023), (43, 3642915), (129, 1214305), (211, 742395), (215, 728583), (633, 247465), (645, 242861), (1055, 148479), (1151, 136095), (3165, 49493), (3453, 45365), (5755, 27219), (9073, 17265)]