123172105

素因数分解:

$5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{13381}}^1$

素因数の和:13656

約数の個数: 16

約数和(自身を含む): 169576704

約数和(自身を除く): 46404599

約数列:

[1, 5, 7, 35, 263, 1315, 1841, 9205, 13381, 66905, 93667, 468335, 3519203, 17596015, 24634421, 123172105]

約数ペア:

[(1, 123172105), (5, 24634421), (7, 17596015), (35, 3519203), (263, 468335), (1315, 93667), (1841, 66905), (9205, 13381)]