99974025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 193246560

約数和(自身を除く): 93272535

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 59, 75, 85, 153, 177, 225, 255, 295, 425, 443, 531, 765, 885, 1003, 1275, 1329, 1475, 2215, 2655, 3009, 3825, 3987, 4425, 5015, 6645, 7531, 9027, 11075, 13275, 15045, 19935, 22593, 25075, 26137, 33225, 37655, 45135, 67779, 75225, 78411, 99675, 112965, 130685, 188275, 225675, 235233, 338895, 392055, 444329, 564825, 653425, 1176165, 1332987, 1694475, 1960275, 2221645, 3998961, 5880825, 6664935, 11108225, 19994805, 33324675, 99974025]

約数ペア:

[(1, 99974025), (3, 33324675), (5, 19994805), (9, 11108225), (15, 6664935), (17, 5880825), (25, 3998961), (45, 2221645), (51, 1960275), (59, 1694475), (75, 1332987), (85, 1176165), (153, 653425), (177, 564825), (225, 444329), (255, 392055), (295, 338895), (425, 235233), (443, 225675), (531, 188275), (765, 130685), (885, 112965), (1003, 99675), (1275, 78411), (1329, 75225), (1475, 67779), (2215, 45135), (2655, 37655), (3009, 33225), (3825, 26137), (3987, 25075), (4425, 22593), (5015, 19935), (6645, 15045), (7531, 13275), (9027, 11075)]