51993665

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 16435135

約数列:

[1, 5, 29, 31, 43, 145, 155, 215, 269, 899, 1247, 1333, 1345, 4495, 6235, 6665, 7801, 8339, 11567, 38657, 39005, 41695, 57835, 193285, 241831, 335443, 358577, 1209155, 1677215, 1792885, 10398733, 51993665]

約数ペア:

[(1, 51993665), (5, 10398733), (29, 1792885), (31, 1677215), (43, 1209155), (145, 358577), (155, 335443), (215, 241831), (269, 193285), (899, 57835), (1247, 41695), (1333, 39005), (1345, 38657), (4495, 11567), (6235, 8339), (6665, 7801)]