202940075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2591}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 272232576

約数和(自身を除く): 69292501

約数列:

[1, 5, 13, 25, 65, 241, 325, 1205, 2591, 3133, 6025, 12955, 15665, 33683, 64775, 78325, 168415, 624431, 842075, 3122155, 8117603, 15610775, 40588015, 202940075]

約数ペア:

[(1, 202940075), (5, 40588015), (13, 15610775), (25, 8117603), (65, 3122155), (241, 842075), (325, 624431), (1205, 168415), (2591, 78325), (3133, 64775), (6025, 33683), (12955, 15665)]