260855955

素因数分解:

$3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{8389}}^1$

素因数の和:9091

約数の個数: 24

約数和(自身を含む): 452858640

約数和(自身を除く): 192002685

約数列:

[1, 3, 5, 9, 15, 45, 691, 2073, 3455, 6219, 8389, 10365, 25167, 31095, 41945, 75501, 125835, 377505, 5796799, 17390397, 28983995, 52171191, 86951985, 260855955]

約数ペア:

[(1, 260855955), (3, 86951985), (5, 52171191), (9, 28983995), (15, 17390397), (45, 5796799), (691, 377505), (2073, 125835), (3455, 75501), (6219, 41945), (8389, 31095), (10365, 25167)]