67145585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 23574415

約数列:

[1, 5, 13, 29, 65, 145, 179, 199, 377, 895, 995, 1885, 2327, 2587, 5191, 5771, 11635, 12935, 25955, 28855, 35621, 67483, 75023, 178105, 337415, 375115, 463073, 1033009, 2315365, 5165045, 13429117, 67145585]

約数ペア:

[(1, 67145585), (5, 13429117), (13, 5165045), (29, 2315365), (65, 1033009), (145, 463073), (179, 375115), (199, 337415), (377, 178105), (895, 75023), (995, 67483), (1885, 35621), (2327, 28855), (2587, 25955), (5191, 12935), (5771, 11635)]