18265335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4813}}^1$

素因数の和:4855

約数の個数: 32

約数和(自身を含む): 33274368

約数和(自身を除く): 15009033

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 4813, 14439, 24065, 52943, 72195, 110699, 158829, 264715, 332097, 553495, 794145, 1217689, 1660485, 3653067, 6088445, 18265335]

約数ペア:

[(1, 18265335), (3, 6088445), (5, 3653067), (11, 1660485), (15, 1217689), (23, 794145), (33, 553495), (55, 332097), (69, 264715), (115, 158829), (165, 110699), (253, 72195), (345, 52943), (759, 24065), (1265, 14439), (3795, 4813)]