3985650

素因数分解:

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

素因数の和:556

約数の個数: 72

約数和(自身を含む): 11359764

約数和(自身を除く): 7374114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 521, 765, 850, 1042, 1275, 1530, 1563, 2550, 2605, 3126, 3825, 4689, 5210, 7650, 7815, 8857, 9378, 13025, 15630, 17714, 23445, 26050, 26571, 39075, 44285, 46890, 53142, 78150, 79713, 88570, 117225, 132855, 159426, 221425, 234450, 265710, 398565, 442850, 664275, 797130, 1328550, 1992825, 3985650]

約数ペア:

[(1, 3985650), (2, 1992825), (3, 1328550), (5, 797130), (6, 664275), (9, 442850), (10, 398565), (15, 265710), (17, 234450), (18, 221425), (25, 159426), (30, 132855), (34, 117225), (45, 88570), (50, 79713), (51, 78150), (75, 53142), (85, 46890), (90, 44285), (102, 39075), (150, 26571), (153, 26050), (170, 23445), (225, 17714), (255, 15630), (306, 13025), (425, 9378), (450, 8857), (510, 7815), (521, 7650), (765, 5210), (850, 4689), (1042, 3825), (1275, 3126), (1530, 2605), (1563, 2550)]