68727535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3019}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 85888800

約数和(自身を除く): 17161265

約数列:

[1, 5, 29, 145, 157, 785, 3019, 4553, 15095, 22765, 87551, 437755, 473983, 2369915, 13745507, 68727535]

約数ペア:

[(1, 68727535), (5, 13745507), (29, 2369915), (145, 473983), (157, 437755), (785, 87551), (3019, 22765), (4553, 15095)]