51119315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 69914880

約数和(自身を除く): 18795565

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 577, 611, 1363, 1885, 2885, 3055, 6815, 7501, 16733, 17719, 27119, 37505, 83665, 88595, 135595, 217529, 352547, 786451, 1087645, 1762735, 3932255, 10223863, 51119315]

約数ペア:

[(1, 51119315), (5, 10223863), (13, 3932255), (29, 1762735), (47, 1087645), (65, 786451), (145, 352547), (235, 217529), (377, 135595), (577, 88595), (611, 83665), (1363, 37505), (1885, 27119), (2885, 17719), (3055, 16733), (6815, 7501)]