81623535215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{751}}^1\times {\mathrm{3089}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 101721415680

約数和(自身を除く): 20097880465

約数列:

[1, 5, 31, 155, 227, 751, 1135, 3089, 3755, 7037, 15445, 23281, 35185, 95759, 116405, 170477, 478795, 701203, 852385, 2319839, 3506015, 5284787, 11599195, 21737293, 26423935, 71915009, 108686465, 359575045, 526603453, 2633017265, 16324707043, 81623535215]

約数ペア:

[(1, 81623535215), (5, 16324707043), (31, 2633017265), (155, 526603453), (227, 359575045), (751, 108686465), (1135, 71915009), (3089, 26423935), (3755, 21737293), (7037, 11599195), (15445, 5284787), (23281, 3506015), (35185, 2319839), (95759, 852385), (116405, 701203), (170477, 478795)]