3945129225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{5939}}^1$

素因数の和:6490

約数の個数: 48

約数和(自身を含む): 6920717760

約数和(自身を除く): 2975588535

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 521, 1275, 1563, 2605, 5939, 7815, 8857, 13025, 17817, 26571, 29695, 39075, 44285, 89085, 100963, 132855, 148475, 221425, 302889, 445425, 504815, 664275, 1514445, 2524075, 3094219, 7572225, 9282657, 15471095, 46413285, 52601723, 77355475, 157805169, 232066425, 263008615, 789025845, 1315043075, 3945129225]

約数ペア:

[(1, 3945129225), (3, 1315043075), (5, 789025845), (15, 263008615), (17, 232066425), (25, 157805169), (51, 77355475), (75, 52601723), (85, 46413285), (255, 15471095), (425, 9282657), (521, 7572225), (1275, 3094219), (1563, 2524075), (2605, 1514445), (5939, 664275), (7815, 504815), (8857, 445425), (13025, 302889), (17817, 221425), (26571, 148475), (29695, 132855), (39075, 100963), (44285, 89085)]