3765125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 5800704

約数和(自身を除く): 2035579

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 331, 455, 875, 1625, 1655, 2275, 2317, 4303, 8275, 11375, 11585, 21515, 30121, 41375, 57925, 107575, 150605, 289625, 537875, 753025, 3765125]

約数ペア:

[(1, 3765125), (5, 753025), (7, 537875), (13, 289625), (25, 150605), (35, 107575), (65, 57925), (91, 41375), (125, 30121), (175, 21515), (325, 11585), (331, 11375), (455, 8275), (875, 4303), (1625, 2317), (1655, 2275)]