470521225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1831}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 615625280

約数和(自身を除く): 145104055

約数列:

[1, 5, 19, 25, 95, 475, 541, 1831, 2705, 9155, 10279, 13525, 34789, 45775, 51395, 173945, 256975, 869725, 990571, 4952855, 18820849, 24764275, 94104245, 470521225]

約数ペア:

[(1, 470521225), (5, 94104245), (19, 24764275), (25, 18820849), (95, 4952855), (475, 990571), (541, 869725), (1831, 256975), (2705, 173945), (9155, 51395), (10279, 45775), (13525, 34789)]