202158575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6977}}^1$

素因数の和:7067

約数の個数: 24

約数和(自身を含む): 268234320

約数和(自身を除く): 66075745

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 5795, 6977, 28975, 34885, 132563, 174425, 425597, 662815, 2127985, 3314075, 8086343, 10639925, 40431715, 202158575]

約数ペア:

[(1, 202158575), (5, 40431715), (19, 10639925), (25, 8086343), (61, 3314075), (95, 2127985), (305, 662815), (475, 425597), (1159, 174425), (1525, 132563), (5795, 34885), (6977, 28975)]