87138325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 111617856

約数和(自身を除く): 24479531

約数列:

[1, 5, 25, 41, 151, 205, 563, 755, 1025, 2815, 3775, 6191, 14075, 23083, 30955, 85013, 115415, 154775, 425065, 577075, 2125325, 3485533, 17427665, 87138325]

約数ペア:

[(1, 87138325), (5, 17427665), (25, 3485533), (41, 2125325), (151, 577075), (205, 425065), (563, 154775), (755, 115415), (1025, 85013), (2815, 30955), (3775, 23083), (6191, 14075)]