54920025

素因数分解:

$3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:792

約数の個数: 60

約数和(自身を含む): 104622892

約数和(自身を除く): 49702867

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 135, 185, 225, 333, 405, 555, 675, 733, 925, 999, 1665, 2025, 2199, 2775, 2997, 3665, 4995, 6597, 8325, 10995, 14985, 18325, 19791, 24975, 27121, 32985, 54975, 59373, 74925, 81363, 98955, 135605, 164925, 244089, 296865, 406815, 494775, 678025, 732267, 1220445, 1484325, 2034075, 2196801, 3661335, 6102225, 10984005, 18306675, 54920025]

約数ペア:

[(1, 54920025), (3, 18306675), (5, 10984005), (9, 6102225), (15, 3661335), (25, 2196801), (27, 2034075), (37, 1484325), (45, 1220445), (75, 732267), (81, 678025), (111, 494775), (135, 406815), (185, 296865), (225, 244089), (333, 164925), (405, 135605), (555, 98955), (675, 81363), (733, 74925), (925, 59373), (999, 54975), (1665, 32985), (2025, 27121), (2199, 24975), (2775, 19791), (2997, 18325), (3665, 14985), (4995, 10995), (6597, 8325)]