103390245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{46889}}^1$

素因数の和:46914

約数の個数: 36

約数和(自身を含む): 208472940

約数和(自身を除く): 105082695

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 46889, 140667, 234445, 328223, 422001, 703335, 984669, 1641115, 2110005, 2297561, 2954007, 4923345, 6892683, 11487805, 14770035, 20678049, 34463415, 103390245]

約数ペア:

[(1, 103390245), (3, 34463415), (5, 20678049), (7, 14770035), (9, 11487805), (15, 6892683), (21, 4923345), (35, 2954007), (45, 2297561), (49, 2110005), (63, 1641115), (105, 984669), (147, 703335), (245, 422001), (315, 328223), (441, 234445), (735, 140667), (2205, 46889)]