85136815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 112777920

約数和(自身を除く): 27641105

約数列:

[1, 5, 19, 37, 53, 95, 185, 265, 457, 703, 1007, 1961, 2285, 3515, 5035, 8683, 9805, 16909, 24221, 37259, 43415, 84545, 121105, 186295, 321271, 460199, 896177, 1606355, 2300995, 4480885, 17027363, 85136815]

約数ペア:

[(1, 85136815), (5, 17027363), (19, 4480885), (37, 2300995), (53, 1606355), (95, 896177), (185, 460199), (265, 321271), (457, 186295), (703, 121105), (1007, 84545), (1961, 43415), (2285, 37259), (3515, 24221), (5035, 16909), (8683, 9805)]