13621350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 34283520

約数和(自身を除く): 20662170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1279, 1775, 2130, 2558, 3550, 3837, 5325, 6395, 7674, 10650, 12790, 19185, 31975, 38370, 63950, 90809, 95925, 181618, 191850, 272427, 454045, 544854, 908090, 1362135, 2270225, 2724270, 4540450, 6810675, 13621350]

約数ペア:

[(1, 13621350), (2, 6810675), (3, 4540450), (5, 2724270), (6, 2270225), (10, 1362135), (15, 908090), (25, 544854), (30, 454045), (50, 272427), (71, 191850), (75, 181618), (142, 95925), (150, 90809), (213, 63950), (355, 38370), (426, 31975), (710, 19185), (1065, 12790), (1279, 10650), (1775, 7674), (2130, 6395), (2558, 5325), (3550, 3837)]