290416125

素因数分解:

$3^1\times 5^3\times {\mathrm{823}}^1\times {\mathrm{941}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 484353792

約数和(自身を除く): 193937667

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 823, 941, 2469, 2823, 4115, 4705, 12345, 14115, 20575, 23525, 61725, 70575, 102875, 117625, 308625, 352875, 774443, 2323329, 3872215, 11616645, 19361075, 58083225, 96805375, 290416125]

約数ペア:

[(1, 290416125), (3, 96805375), (5, 58083225), (15, 19361075), (25, 11616645), (75, 3872215), (125, 2323329), (375, 774443), (823, 352875), (941, 308625), (2469, 117625), (2823, 102875), (4115, 70575), (4705, 61725), (12345, 23525), (14115, 20575)]