253135845

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137201}}^1$

素因数の和:137253

約数の個数: 24

約数和(自身を含む): 449473752

約数和(自身を除く): 196337907

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 137201, 411603, 686005, 1234809, 2058015, 5625241, 6174045, 16875723, 28126205, 50627169, 84378615, 253135845]

約数ペア:

[(1, 253135845), (3, 84378615), (5, 50627169), (9, 28126205), (15, 16875723), (41, 6174045), (45, 5625241), (123, 2058015), (205, 1234809), (369, 686005), (615, 411603), (1845, 137201)]