1520653315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15959}}^1$

素因数の和:16059

約数の個数: 32

約数和(自身を含む): 2068416000

約数和(自身を除く): 547762685

約数列:

[1, 5, 17, 19, 59, 85, 95, 295, 323, 1003, 1121, 1615, 5015, 5605, 15959, 19057, 79795, 95285, 271303, 303221, 941581, 1356515, 1516105, 4707905, 5154757, 16006877, 17890039, 25773785, 80034385, 89450195, 304130663, 1520653315]

約数ペア:

[(1, 1520653315), (5, 304130663), (17, 89450195), (19, 80034385), (59, 25773785), (85, 17890039), (95, 16006877), (295, 5154757), (323, 4707905), (1003, 1516105), (1121, 1356515), (1615, 941581), (5015, 303221), (5605, 271303), (15959, 95285), (19057, 79795)]