4749875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 6639360

約数和(自身を除く): 1889485

約数列:

[1, 5, 13, 25, 37, 65, 79, 125, 185, 325, 395, 481, 925, 1027, 1625, 1975, 2405, 2923, 4625, 5135, 9875, 12025, 14615, 25675, 37999, 60125, 73075, 128375, 189995, 365375, 949975, 4749875]

約数ペア:

[(1, 4749875), (5, 949975), (13, 365375), (25, 189995), (37, 128375), (65, 73075), (79, 60125), (125, 37999), (185, 25675), (325, 14615), (395, 12025), (481, 9875), (925, 5135), (1027, 4625), (1625, 2923), (1975, 2405)]