153087765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{821}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 253780992

約数和(自身を除く): 100693227

約数列:

[1, 3, 5, 15, 31, 93, 155, 401, 465, 821, 1203, 2005, 2463, 4105, 6015, 12315, 12431, 25451, 37293, 62155, 76353, 127255, 186465, 329221, 381765, 987663, 1646105, 4938315, 10205851, 30617553, 51029255, 153087765]

約数ペア:

[(1, 153087765), (3, 51029255), (5, 30617553), (15, 10205851), (31, 4938315), (93, 1646105), (155, 987663), (401, 381765), (465, 329221), (821, 186465), (1203, 127255), (2005, 76353), (2463, 62155), (4105, 37293), (6015, 25451), (12315, 12431)]