55188835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 19806365

約数列:

[1, 5, 13, 31, 61, 65, 155, 305, 403, 449, 793, 1891, 2015, 2245, 3965, 5837, 9455, 13919, 24583, 27389, 29185, 69595, 122915, 136945, 180947, 356057, 849059, 904735, 1780285, 4245295, 11037767, 55188835]

約数ペア:

[(1, 55188835), (5, 11037767), (13, 4245295), (31, 1780285), (61, 904735), (65, 849059), (155, 356057), (305, 180947), (403, 136945), (449, 122915), (793, 69595), (1891, 29185), (2015, 27389), (2245, 24583), (3965, 13919), (5837, 9455)]