212337075

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{27487}}^1$

素因数の和:27603

約数の個数: 24

約数和(自身を含む): 354485248

約数和(自身を除く): 142148173

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 27487, 82461, 137435, 412305, 687175, 2061525, 2831161, 8493483, 14155805, 42467415, 70779025, 212337075]

約数ペア:

[(1, 212337075), (3, 70779025), (5, 42467415), (15, 14155805), (25, 8493483), (75, 2831161), (103, 2061525), (309, 687175), (515, 412305), (1545, 137435), (2575, 82461), (7725, 27487)]