1493949985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{5581}}^1$

素因数の和:5785

約数の個数: 32

約数和(自身を含む): 2032026624

約数和(自身を除く): 538076639

約数列:

[1, 5, 11, 31, 55, 155, 157, 341, 785, 1705, 1727, 4867, 5581, 8635, 24335, 27905, 53537, 61391, 173011, 267685, 306955, 865055, 876217, 1903121, 4381085, 9515605, 9638387, 27162727, 48191935, 135813635, 298789997, 1493949985]

約数ペア:

[(1, 1493949985), (5, 298789997), (11, 135813635), (31, 48191935), (55, 27162727), (155, 9638387), (157, 9515605), (341, 4381085), (785, 1903121), (1705, 876217), (1727, 865055), (4867, 306955), (5581, 267685), (8635, 173011), (24335, 61391), (27905, 53537)]