2587875

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 4412928

約数和(自身を除く): 1825053

約数列:

[1, 3, 5, 15, 25, 67, 75, 103, 125, 201, 309, 335, 375, 515, 1005, 1545, 1675, 2575, 5025, 6901, 7725, 8375, 12875, 20703, 25125, 34505, 38625, 103515, 172525, 517575, 862625, 2587875]

約数ペア:

[(1, 2587875), (3, 862625), (5, 517575), (15, 172525), (25, 103515), (67, 38625), (75, 34505), (103, 25125), (125, 20703), (201, 12875), (309, 8375), (335, 7725), (375, 6901), (515, 5025), (1005, 2575), (1545, 1675)]