66106625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 94112928

約数和(自身を除く): 28006303

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 2125, 2393, 5525, 11965, 27625, 31109, 40681, 59825, 155545, 203405, 299125, 528853, 777725, 1017025, 2644265, 3888625, 5085125, 13221325, 66106625]

約数ペア:

[(1, 66106625), (5, 13221325), (13, 5085125), (17, 3888625), (25, 2644265), (65, 1017025), (85, 777725), (125, 528853), (221, 299125), (325, 203405), (425, 155545), (1105, 59825), (1625, 40681), (2125, 31109), (2393, 27625), (5525, 11965)]