51461775

素因数分解:

$3^2\times 5^2\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:976

約数の個数: 36

約数和(自身を含む): 92561040

約数和(自身を除く): 41099265

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 439, 521, 1317, 1563, 2195, 2605, 3951, 4689, 6585, 7815, 10975, 13025, 19755, 23445, 32925, 39075, 98775, 117225, 228719, 686157, 1143595, 2058471, 3430785, 5717975, 10292355, 17153925, 51461775]

約数ペア:

[(1, 51461775), (3, 17153925), (5, 10292355), (9, 5717975), (15, 3430785), (25, 2058471), (45, 1143595), (75, 686157), (225, 228719), (439, 117225), (521, 98775), (1317, 39075), (1563, 32925), (2195, 23445), (2605, 19755), (3951, 13025), (4689, 10975), (6585, 7815)]