15250275

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 60

約数和(自身を含む): 29977992

約数和(自身を除く): 14727717

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 443, 459, 675, 765, 1275, 1329, 1377, 2025, 2215, 2295, 3825, 3987, 6645, 6885, 7531, 11075, 11475, 11961, 19935, 22593, 33225, 34425, 35883, 37655, 59805, 67779, 99675, 112965, 179415, 188275, 203337, 299025, 338895, 564825, 610011, 897075, 1016685, 1694475, 3050055, 5083425, 15250275]

約数ペア:

[(1, 15250275), (3, 5083425), (5, 3050055), (9, 1694475), (15, 1016685), (17, 897075), (25, 610011), (27, 564825), (45, 338895), (51, 299025), (75, 203337), (81, 188275), (85, 179415), (135, 112965), (153, 99675), (225, 67779), (255, 59805), (405, 37655), (425, 35883), (443, 34425), (459, 33225), (675, 22593), (765, 19935), (1275, 11961), (1329, 11475), (1377, 11075), (2025, 7531), (2215, 6885), (2295, 6645), (3825, 3987)]