54204075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 105850368

約数和(自身を除く): 51646293

約数列:

[1, 3, 5, 9, 15, 17, 25, 37, 45, 51, 75, 85, 111, 153, 185, 225, 255, 333, 383, 425, 555, 629, 765, 925, 1149, 1275, 1665, 1887, 1915, 2775, 3145, 3447, 3825, 5661, 5745, 6511, 8325, 9435, 9575, 14171, 15725, 17235, 19533, 28305, 28725, 32555, 42513, 47175, 58599, 70855, 86175, 97665, 127539, 141525, 162775, 212565, 240907, 292995, 354275, 488325, 637695, 722721, 1062825, 1204535, 1464975, 2168163, 3188475, 3613605, 6022675, 10840815, 18068025, 54204075]

約数ペア:

[(1, 54204075), (3, 18068025), (5, 10840815), (9, 6022675), (15, 3613605), (17, 3188475), (25, 2168163), (37, 1464975), (45, 1204535), (51, 1062825), (75, 722721), (85, 637695), (111, 488325), (153, 354275), (185, 292995), (225, 240907), (255, 212565), (333, 162775), (383, 141525), (425, 127539), (555, 97665), (629, 86175), (765, 70855), (925, 58599), (1149, 47175), (1275, 42513), (1665, 32555), (1887, 28725), (1915, 28305), (2775, 19533), (3145, 17235), (3447, 15725), (3825, 14171), (5661, 9575), (5745, 9435), (6511, 8325)]