1215662945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{1549}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 1767744000

約数和(自身を除く): 552081055

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1319, 1549, 6595, 7745, 9233, 10843, 22423, 26333, 46165, 54215, 112115, 131665, 156961, 184331, 784805, 921655, 2043131, 10215655, 14301917, 34733227, 71509585, 173666135, 243132589, 1215662945]

約数ペア:

[(1, 1215662945), (5, 243132589), (7, 173666135), (17, 71509585), (35, 34733227), (85, 14301917), (119, 10215655), (595, 2043131), (1319, 921655), (1549, 784805), (6595, 184331), (7745, 156961), (9233, 131665), (10843, 112115), (22423, 54215), (26333, 46165)]