57320965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 21061115

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 611, 647, 1363, 1885, 3055, 3235, 6815, 8411, 17719, 18763, 30409, 42055, 88595, 93815, 152045, 243919, 395317, 881861, 1219595, 1976585, 4409305, 11464193, 57320965]

約数ペア:

[(1, 57320965), (5, 11464193), (13, 4409305), (29, 1976585), (47, 1219595), (65, 881861), (145, 395317), (235, 243919), (377, 152045), (611, 93815), (647, 88595), (1363, 42055), (1885, 30409), (3055, 18763), (3235, 17719), (6815, 8411)]