84504805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 127715328

約数和(自身を除く): 43210523

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 2131, 3605, 5665, 7931, 10655, 14917, 23441, 39655, 74585, 117205, 164087, 219493, 820435, 1097465, 1536451, 2414423, 7682255, 12072115, 16900961, 84504805]

約数ペア:

[(1, 84504805), (5, 16900961), (7, 12072115), (11, 7682255), (35, 2414423), (55, 1536451), (77, 1097465), (103, 820435), (385, 219493), (515, 164087), (721, 117205), (1133, 74585), (2131, 39655), (3605, 23441), (5665, 14917), (7931, 10655)]