68907735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 130804128

約数和(自身を除く): 61896393

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 1931, 2379, 2745, 3965, 5793, 7137, 9655, 11895, 17379, 25103, 28965, 35685, 75309, 86895, 117791, 125515, 225927, 353373, 376545, 588955, 1060119, 1129635, 1531283, 1766865, 4593849, 5300595, 7656415, 13781547, 22969245, 68907735]

約数ペア:

[(1, 68907735), (3, 22969245), (5, 13781547), (9, 7656415), (13, 5300595), (15, 4593849), (39, 1766865), (45, 1531283), (61, 1129635), (65, 1060119), (117, 588955), (183, 376545), (195, 353373), (305, 225927), (549, 125515), (585, 117791), (793, 86895), (915, 75309), (1931, 35685), (2379, 28965), (2745, 25103), (3965, 17379), (5793, 11895), (7137, 9655)]