66040125

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 111730944

約数和(自身を除く): 45690819

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 305, 375, 915, 1525, 2887, 4575, 7625, 8661, 14435, 22875, 43305, 72175, 176107, 216525, 360875, 528321, 880535, 1082625, 2641605, 4402675, 13208025, 22013375, 66040125]

約数ペア:

[(1, 66040125), (3, 22013375), (5, 13208025), (15, 4402675), (25, 2641605), (61, 1082625), (75, 880535), (125, 528321), (183, 360875), (305, 216525), (375, 176107), (915, 72175), (1525, 43305), (2887, 22875), (4575, 14435), (7625, 8661)]