64504545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36137}}^1$

素因数の和:36169

約数の個数: 32

約数和(自身を含む): 124892928

約数和(自身を除く): 60388383

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 36137, 108411, 180685, 252959, 542055, 614329, 758877, 1264795, 1842987, 3071645, 3794385, 4300303, 9214935, 12900909, 21501515, 64504545]

約数ペア:

[(1, 64504545), (3, 21501515), (5, 12900909), (7, 9214935), (15, 4300303), (17, 3794385), (21, 3071645), (35, 1842987), (51, 1264795), (85, 758877), (105, 614329), (119, 542055), (255, 252959), (357, 180685), (595, 108411), (1785, 36137)]