22005445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 33497856

約数和(自身を除く): 11492411

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 937, 2135, 3355, 4685, 4697, 6559, 10307, 23485, 32795, 51535, 57157, 72149, 285785, 360745, 400099, 628727, 2000495, 3143635, 4401089, 22005445]

約数ペア:

[(1, 22005445), (5, 4401089), (7, 3143635), (11, 2000495), (35, 628727), (55, 400099), (61, 360745), (77, 285785), (305, 72149), (385, 57157), (427, 51535), (671, 32795), (937, 23485), (2135, 10307), (3355, 6559), (4685, 4697)]