45765889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 55193600

約数和(自身を除く): 9427711

約数列:

[1, 13, 19, 31, 43, 139, 247, 403, 559, 589, 817, 1333, 1807, 2641, 4309, 5977, 7657, 10621, 17329, 25327, 34333, 56017, 77701, 81871, 113563, 185287, 329251, 1064323, 1476319, 2408731, 3520453, 45765889]

約数ペア:

[(1, 45765889), (13, 3520453), (19, 2408731), (31, 1476319), (43, 1064323), (139, 329251), (247, 185287), (403, 113563), (559, 81871), (589, 77701), (817, 56017), (1333, 34333), (1807, 25327), (2641, 17329), (4309, 10621), (5977, 7657)]