79901985

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^2\times {\mathrm{191}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 129286656

約数和(自身を除く): 49384671

約数列:

[1, 3, 5, 15, 167, 191, 501, 573, 835, 955, 2505, 2865, 27889, 31897, 83667, 95691, 139445, 159485, 418335, 478455, 5326799, 15980397, 26633995, 79901985]

約数ペア:

[(1, 79901985), (3, 26633995), (5, 15980397), (15, 5326799), (167, 478455), (191, 418335), (501, 159485), (573, 139445), (835, 95691), (955, 83667), (2505, 31897), (2865, 27889)]