12124915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2477}}^1$

素因数の和:2582

約数の個数: 16

約数和(自身を含む): 16057440

約数和(自身を除く): 3932525

約数列:

[1, 5, 11, 55, 89, 445, 979, 2477, 4895, 12385, 27247, 136235, 220453, 1102265, 2424983, 12124915]

約数ペア:

[(1, 12124915), (5, 2424983), (11, 1102265), (55, 220453), (89, 136235), (445, 27247), (979, 12385), (2477, 4895)]