168991045

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{9391}}^1$

素因数の和:9516

約数の個数: 16

約数和(自身を含む): 209629440

約数和(自身を除く): 40638395

約数列:

[1, 5, 59, 61, 295, 305, 3599, 9391, 17995, 46955, 554069, 572851, 2770345, 2864255, 33798209, 168991045]

約数ペア:

[(1, 168991045), (5, 33798209), (59, 2864255), (61, 2770345), (295, 572851), (305, 554069), (3599, 46955), (9391, 17995)]