51707535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 93972480

約数和(自身を除く): 42264945

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 465, 605, 919, 1023, 1705, 1815, 2757, 3751, 4595, 5115, 10109, 11253, 13785, 18755, 28489, 30327, 50545, 56265, 85467, 111199, 142445, 151635, 313379, 333597, 427335, 555995, 940137, 1566895, 1667985, 3447169, 4700685, 10341507, 17235845, 51707535]

約数ペア:

[(1, 51707535), (3, 17235845), (5, 10341507), (11, 4700685), (15, 3447169), (31, 1667985), (33, 1566895), (55, 940137), (93, 555995), (121, 427335), (155, 333597), (165, 313379), (341, 151635), (363, 142445), (465, 111199), (605, 85467), (919, 56265), (1023, 50545), (1705, 30327), (1815, 28489), (2757, 18755), (3751, 13785), (4595, 11253), (5115, 10109)]