225715905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218083}}^1$

素因数の和:218117

約数の個数: 24

約数和(自身を含む): 408253248

約数和(自身を除く): 182537343

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 218083, 654249, 1090415, 1962747, 3271245, 5015909, 9813735, 15047727, 25079545, 45143181, 75238635, 225715905]

約数ペア:

[(1, 225715905), (3, 75238635), (5, 45143181), (9, 25079545), (15, 15047727), (23, 9813735), (45, 5015909), (69, 3271245), (115, 1962747), (207, 1090415), (345, 654249), (1035, 218083)]