85955405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{9091}}^1$

素因数の和:9188

約数の個数: 16

約数和(自身を含む): 108231168

約数和(自身を除く): 22275763

約数列:

[1, 5, 31, 61, 155, 305, 1891, 9091, 9455, 45455, 281821, 554551, 1409105, 2772755, 17191081, 85955405]

約数ペア:

[(1, 85955405), (5, 17191081), (31, 2772755), (61, 1409105), (155, 554551), (305, 281821), (1891, 45455), (9091, 9455)]