6620845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 10264320

約数和(自身を除く): 3643475

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 593, 1015, 1595, 2233, 2965, 4151, 6523, 11165, 17197, 20755, 32615, 45661, 85985, 120379, 189167, 228305, 601895, 945835, 1324169, 6620845]

約数ペア:

[(1, 6620845), (5, 1324169), (7, 945835), (11, 601895), (29, 228305), (35, 189167), (55, 120379), (77, 85985), (145, 45661), (203, 32615), (319, 20755), (385, 17197), (593, 11165), (1015, 6523), (1595, 4151), (2233, 2965)]