12027905

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 14774400

約数和(自身を除く): 2746495

約数列:

[1, 5, 89, 151, 179, 445, 755, 895, 13439, 15931, 27029, 67195, 79655, 135145, 2405581, 12027905]

約数ペア:

[(1, 12027905), (5, 2405581), (89, 135145), (151, 79655), (179, 67195), (445, 27029), (755, 15931), (895, 13439)]