156938109855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{444817}}^1$

素因数の和:445415

約数の個数: 32

約数和(自身を含む): 257410838784

約数和(自身を除く): 100472728929

約数列:

[1, 3, 5, 15, 43, 129, 215, 547, 645, 1641, 2735, 8205, 23521, 70563, 117605, 352815, 444817, 1334451, 2224085, 6672255, 19127131, 57381393, 95635655, 243314899, 286906965, 729944697, 1216574495, 3649723485, 10462540657, 31387621971, 52312703285, 156938109855]

約数ペア:

[(1, 156938109855), (3, 52312703285), (5, 31387621971), (15, 10462540657), (43, 3649723485), (129, 1216574495), (215, 729944697), (547, 286906965), (645, 243314899), (1641, 95635655), (2735, 57381393), (8205, 19127131), (23521, 6672255), (70563, 2224085), (117605, 1334451), (352815, 444817)]