12209475

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 20324592

約数和(自身を除く): 8115117

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 941, 2595, 2823, 4325, 4705, 12975, 14115, 23525, 70575, 162793, 488379, 813965, 2441895, 4069825, 12209475]

約数ペア:

[(1, 12209475), (3, 4069825), (5, 2441895), (15, 813965), (25, 488379), (75, 162793), (173, 70575), (519, 23525), (865, 14115), (941, 12975), (2595, 4705), (2823, 4325)]