27565875

素因数分解:

$3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 50375520

約数和(自身を除く): 22809645

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 125, 225, 229, 321, 375, 535, 687, 963, 1125, 1145, 1605, 2061, 2675, 3435, 4815, 5725, 8025, 10305, 13375, 17175, 24075, 24503, 28625, 40125, 51525, 73509, 85875, 120375, 122515, 220527, 257625, 367545, 612575, 1102635, 1837725, 3062875, 5513175, 9188625, 27565875]

約数ペア:

[(1, 27565875), (3, 9188625), (5, 5513175), (9, 3062875), (15, 1837725), (25, 1102635), (45, 612575), (75, 367545), (107, 257625), (125, 220527), (225, 122515), (229, 120375), (321, 85875), (375, 73509), (535, 51525), (687, 40125), (963, 28625), (1125, 24503), (1145, 24075), (1605, 17175), (2061, 13375), (2675, 10305), (3435, 8025), (4815, 5725)]