51988575

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1579}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 86204800

約数和(自身を除く): 34216225

約数列:

[1, 3, 5, 15, 25, 75, 439, 1317, 1579, 2195, 4737, 6585, 7895, 10975, 23685, 32925, 39475, 118425, 693181, 2079543, 3465905, 10397715, 17329525, 51988575]

約数ペア:

[(1, 51988575), (3, 17329525), (5, 10397715), (15, 3465905), (25, 2079543), (75, 693181), (439, 118425), (1317, 39475), (1579, 32925), (2195, 23685), (4737, 10975), (6585, 7895)]