3930875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 5503680

約数和(自身を除く): 1572805

約数列:

[1, 5, 13, 25, 41, 59, 65, 125, 205, 295, 325, 533, 767, 1025, 1475, 1625, 2419, 2665, 3835, 5125, 7375, 12095, 13325, 19175, 31447, 60475, 66625, 95875, 157235, 302375, 786175, 3930875]

約数ペア:

[(1, 3930875), (5, 786175), (13, 302375), (25, 157235), (41, 95875), (59, 66625), (65, 60475), (125, 31447), (205, 19175), (295, 13325), (325, 12095), (533, 7375), (767, 5125), (1025, 3835), (1475, 2665), (1625, 2419)]