109871905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 159925248

約数和(自身を除く): 50053343

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 4433, 4957, 22165, 24785, 54527, 64441, 153667, 272635, 322205, 708851, 768335, 1690337, 1997671, 3544255, 8451685, 9988355, 21974381, 109871905]

約数ペア:

[(1, 109871905), (5, 21974381), (11, 9988355), (13, 8451685), (31, 3544255), (55, 1997671), (65, 1690337), (143, 768335), (155, 708851), (341, 322205), (403, 272635), (715, 153667), (1705, 64441), (2015, 54527), (4433, 24785), (4957, 22165)]