241988305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{86579}}^1$

素因数の和:86640

約数の個数: 16

約数和(自身を含む): 319999680

約数和(自身を除く): 78011375

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 86579, 432895, 1125527, 3722897, 5627635, 18614485, 48397661, 241988305]

約数ペア:

[(1, 241988305), (5, 48397661), (13, 18614485), (43, 5627635), (65, 3722897), (215, 1125527), (559, 432895), (2795, 86579)]