149729405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{225157}}^1$

素因数の和:225188

約数の個数: 16

約数和(自身を含む): 216151680

約数和(自身を除く): 66422275

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 225157, 1125785, 1576099, 4277983, 7880495, 21389915, 29945881, 149729405]

約数ペア:

[(1, 149729405), (5, 29945881), (7, 21389915), (19, 7880495), (35, 4277983), (95, 1576099), (133, 1125785), (665, 225157)]