15666852555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 28894320000

約数和(自身を除く): 13227467445

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 349, 369, 435, 615, 839, 1047, 1189, 1305, 1745, 1845, 2517, 3141, 3567, 4195, 5235, 5945, 7551, 10121, 10701, 12585, 14309, 15705, 17835, 24331, 30363, 34399, 37755, 42927, 50605, 53505, 71545, 72993, 91089, 103197, 121655, 128781, 151815, 171995, 214635, 218979, 292811, 309591, 364965, 414961, 455445, 515985, 643905, 878433, 997571, 1094895, 1244883, 1464055, 1547955, 2074805, 2635299, 2992713, 3734649, 4392165, 4987855, 6224415, 8491519, 8978139, 12005251, 13176495, 14963565, 18673245, 25474557, 36015753, 42457595, 44890695, 60026255, 76423671, 108047259, 127372785, 180078765, 348152279, 382118355, 540236295, 1044456837, 1740761395, 3133370511, 5222284185, 15666852555]

約数ペア:

[(1, 15666852555), (3, 5222284185), (5, 3133370511), (9, 1740761395), (15, 1044456837), (29, 540236295), (41, 382118355), (45, 348152279), (87, 180078765), (123, 127372785), (145, 108047259), (205, 76423671), (261, 60026255), (349, 44890695), (369, 42457595), (435, 36015753), (615, 25474557), (839, 18673245), (1047, 14963565), (1189, 13176495), (1305, 12005251), (1745, 8978139), (1845, 8491519), (2517, 6224415), (3141, 4987855), (3567, 4392165), (4195, 3734649), (5235, 2992713), (5945, 2635299), (7551, 2074805), (10121, 1547955), (10701, 1464055), (12585, 1244883), (14309, 1094895), (15705, 997571), (17835, 878433), (24331, 643905), (30363, 515985), (34399, 455445), (37755, 414961), (42927, 364965), (50605, 309591), (53505, 292811), (71545, 218979), (72993, 214635), (91089, 171995), (103197, 151815), (121655, 128781)]