48505935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 80087040

約数和(自身を除く): 31581105

約数列:

[1, 3, 5, 15, 43, 129, 157, 215, 471, 479, 645, 785, 1437, 2355, 2395, 6751, 7185, 20253, 20597, 33755, 61791, 75203, 101265, 102985, 225609, 308955, 376015, 1128045, 3233729, 9701187, 16168645, 48505935]

約数ペア:

[(1, 48505935), (3, 16168645), (5, 9701187), (15, 3233729), (43, 1128045), (129, 376015), (157, 308955), (215, 225609), (471, 102985), (479, 101265), (645, 75203), (785, 61791), (1437, 33755), (2355, 20597), (2395, 20253), (6751, 7185)]