204595245

素因数分解:

$3^2\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{2243}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 354964896

約数和(自身を除く): 150369651

約数列:

[1, 3, 5, 9, 15, 45, 2027, 2243, 6081, 6729, 10135, 11215, 18243, 20187, 30405, 33645, 91215, 100935, 4546561, 13639683, 22732805, 40919049, 68198415, 204595245]

約数ペア:

[(1, 204595245), (3, 68198415), (5, 40919049), (9, 22732805), (15, 13639683), (45, 4546561), (2027, 100935), (2243, 91215), (6081, 33645), (6729, 30405), (10135, 20187), (11215, 18243)]