2015615511

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{8231}}^1$

素因数の和:8293

約数の個数: 72

約数和(自身を含む): 3760114176

約数和(自身を除く): 1744498665

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 169, 207, 273, 299, 483, 507, 819, 897, 1183, 1449, 1521, 2093, 2691, 3549, 3887, 6279, 8231, 10647, 11661, 18837, 24693, 27209, 34983, 57617, 74079, 81627, 107003, 172851, 189313, 244881, 321009, 518553, 567939, 749021, 963027, 1325191, 1391039, 1703817, 2247063, 2461069, 3975573, 4173117, 6741189, 7383207, 9737273, 11926719, 12519351, 17227483, 22149621, 29211819, 31993897, 51682449, 87635457, 95981691, 155047347, 223957279, 287945073, 671871837, 2015615511]

約数ペア:

[(1, 2015615511), (3, 671871837), (7, 287945073), (9, 223957279), (13, 155047347), (21, 95981691), (23, 87635457), (39, 51682449), (63, 31993897), (69, 29211819), (91, 22149621), (117, 17227483), (161, 12519351), (169, 11926719), (207, 9737273), (273, 7383207), (299, 6741189), (483, 4173117), (507, 3975573), (819, 2461069), (897, 2247063), (1183, 1703817), (1449, 1391039), (1521, 1325191), (2093, 963027), (2691, 749021), (3549, 567939), (3887, 518553), (6279, 321009), (8231, 244881), (10647, 189313), (11661, 172851), (18837, 107003), (24693, 81627), (27209, 74079), (34983, 57617)]