68290181065

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1\times {\mathrm{2053}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 83915200512

約数和(自身を除く): 15625019447

約数列:

[1, 5, 61, 191, 305, 571, 955, 2053, 2855, 10265, 11651, 34831, 58255, 109061, 125233, 174155, 392123, 545305, 626165, 1172263, 1960615, 5861315, 6652721, 23919503, 33263605, 71508043, 119597515, 223902233, 357540215, 1119511165, 13658036213, 68290181065]

約数ペア:

[(1, 68290181065), (5, 13658036213), (61, 1119511165), (191, 357540215), (305, 223902233), (571, 119597515), (955, 71508043), (2053, 33263605), (2855, 23919503), (10265, 6652721), (11651, 5861315), (34831, 1960615), (58255, 1172263), (109061, 626165), (125233, 545305), (174155, 392123)]