1242850785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{15467}}^1$

素因数の和:15973

約数の個数: 32

約数和(自身を含む): 2173934592

約数和(自身を除く): 931083807

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 487, 1461, 2435, 5357, 7305, 15467, 16071, 26785, 46401, 77335, 80355, 170137, 232005, 510411, 850685, 2552055, 7532429, 22597287, 37662145, 82856719, 112986435, 248570157, 414283595, 1242850785]

約数ペア:

[(1, 1242850785), (3, 414283595), (5, 248570157), (11, 112986435), (15, 82856719), (33, 37662145), (55, 22597287), (165, 7532429), (487, 2552055), (1461, 850685), (2435, 510411), (5357, 232005), (7305, 170137), (15467, 80355), (16071, 77335), (26785, 46401)]