13620975

素因数分解:

$3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 22660752

約数和(自身を除く): 9039777

約数列:

[1, 3, 5, 15, 25, 75, 193, 579, 941, 965, 2823, 2895, 4705, 4825, 14115, 14475, 23525, 70575, 181613, 544839, 908065, 2724195, 4540325, 13620975]

約数ペア:

[(1, 13620975), (3, 4540325), (5, 2724195), (15, 908065), (25, 544839), (75, 181613), (193, 70575), (579, 23525), (941, 14475), (965, 14115), (2823, 4825), (2895, 4705)]