25924245

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 16653675

約数列:

[1, 3, 5, 15, 79, 131, 167, 237, 393, 395, 501, 655, 835, 1185, 1965, 2505, 10349, 13193, 21877, 31047, 39579, 51745, 65631, 65965, 109385, 155235, 197895, 328155, 1728283, 5184849, 8641415, 25924245]

約数ペア:

[(1, 25924245), (3, 8641415), (5, 5184849), (15, 1728283), (79, 328155), (131, 197895), (167, 155235), (237, 109385), (393, 65965), (395, 65631), (501, 51745), (655, 39579), (835, 31047), (1185, 21877), (1965, 13193), (2505, 10349)]