412000515

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^2\times {\mathrm{863}}^1$

素因数の和:1080

約数の個数: 36

約数和(自身を含む): 721970496

約数和(自身を除く): 309969981

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 863, 927, 1545, 2589, 4315, 4635, 7767, 10609, 12945, 31827, 38835, 53045, 88889, 95481, 159135, 266667, 444445, 477405, 800001, 1333335, 4000005, 9155567, 27466701, 45777835, 82400103, 137333505, 412000515]

約数ペア:

[(1, 412000515), (3, 137333505), (5, 82400103), (9, 45777835), (15, 27466701), (45, 9155567), (103, 4000005), (309, 1333335), (515, 800001), (863, 477405), (927, 444445), (1545, 266667), (2589, 159135), (4315, 95481), (4635, 88889), (7767, 53045), (10609, 38835), (12945, 31827)]