37989855

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 69806880

約数和(自身を除く): 31817025

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 677, 1247, 1305, 1935, 2031, 3385, 3741, 6093, 6235, 10155, 11223, 18705, 19633, 29111, 30465, 56115, 58899, 87333, 98165, 145555, 176697, 261999, 294495, 436665, 844219, 883485, 1309995, 2532657, 4221095, 7597971, 12663285, 37989855]

約数ペア:

[(1, 37989855), (3, 12663285), (5, 7597971), (9, 4221095), (15, 2532657), (29, 1309995), (43, 883485), (45, 844219), (87, 436665), (129, 294495), (145, 261999), (215, 176697), (261, 145555), (387, 98165), (435, 87333), (645, 58899), (677, 56115), (1247, 30465), (1305, 29111), (1935, 19633), (2031, 18705), (3385, 11223), (3741, 10155), (6093, 6235)]