25605535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{709}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 31898880

約数和(自身を除く): 6293345

約数列:

[1, 5, 31, 155, 233, 709, 1165, 3545, 7223, 21979, 36115, 109895, 165197, 825985, 5121107, 25605535]

約数ペア:

[(1, 25605535), (5, 5121107), (31, 825985), (155, 165197), (233, 109895), (709, 36115), (1165, 21979), (3545, 7223)]