66163875

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{3329}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 112207680

約数和(自身を除く): 46043805

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 795, 1325, 3329, 3975, 6625, 9987, 16645, 19875, 49935, 83225, 176437, 249675, 416125, 529311, 882185, 1248375, 2646555, 4410925, 13232775, 22054625, 66163875]

約数ペア:

[(1, 66163875), (3, 22054625), (5, 13232775), (15, 4410925), (25, 2646555), (53, 1248375), (75, 882185), (125, 529311), (159, 416125), (265, 249675), (375, 176437), (795, 83225), (1325, 49935), (3329, 19875), (3975, 16645), (6625, 9987)]