168146875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 226391760

約数和(自身を除く): 58244885

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 3125, 4139, 8125, 20695, 40625, 53807, 103475, 269035, 517375, 1345175, 2586875, 6725875, 12934375, 33629375, 168146875]

約数ペア:

[(1, 168146875), (5, 33629375), (13, 12934375), (25, 6725875), (65, 2586875), (125, 1345175), (325, 517375), (625, 269035), (1625, 103475), (3125, 53807), (4139, 40625), (8125, 20695)]