51474195

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2503}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 89452896

約数和(自身を除く): 37978701

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 2285, 2503, 4113, 6855, 7509, 12515, 20565, 22527, 37545, 112635, 1143871, 3431613, 5719355, 10294839, 17158065, 51474195]

約数ペア:

[(1, 51474195), (3, 17158065), (5, 10294839), (9, 5719355), (15, 3431613), (45, 1143871), (457, 112635), (1371, 37545), (2285, 22527), (2503, 20565), (4113, 12515), (6855, 7509)]