385908655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{773}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 524957760

約数和(自身を除く): 139049105

約数列:

[1, 5, 11, 29, 55, 145, 313, 319, 773, 1565, 1595, 3443, 3865, 8503, 9077, 17215, 22417, 42515, 45385, 99847, 112085, 241949, 246587, 499235, 1209745, 1232935, 2661439, 7016521, 13307195, 35082605, 77181731, 385908655]

約数ペア:

[(1, 385908655), (5, 77181731), (11, 35082605), (29, 13307195), (55, 7016521), (145, 2661439), (313, 1232935), (319, 1209745), (773, 499235), (1565, 246587), (1595, 241949), (3443, 112085), (3865, 99847), (8503, 45385), (9077, 42515), (17215, 22417)]