243670208815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{81517}}^1$

素因数の和:81712

約数の個数: 64

約数和(自身を含む): 354975022080

約数和(自身を除く): 111304813265

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 139, 187, 253, 391, 695, 935, 1265, 1529, 1955, 2363, 3197, 4301, 7645, 11815, 15985, 21505, 25993, 35167, 54349, 81517, 129965, 175835, 271745, 407585, 597839, 896687, 1385789, 1874891, 2989195, 4483435, 6928945, 9374455, 11330863, 15243679, 20623801, 31873147, 56654315, 76218395, 103119005, 124639493, 159365735, 192624671, 260609849, 350604617, 623197465, 963123355, 1303049245, 1753023085, 2118871381, 2866708339, 4430367433, 10594356905, 14333541695, 22151837165, 48734041763, 243670208815]

約数ペア:

[(1, 243670208815), (5, 48734041763), (11, 22151837165), (17, 14333541695), (23, 10594356905), (55, 4430367433), (85, 2866708339), (115, 2118871381), (139, 1753023085), (187, 1303049245), (253, 963123355), (391, 623197465), (695, 350604617), (935, 260609849), (1265, 192624671), (1529, 159365735), (1955, 124639493), (2363, 103119005), (3197, 76218395), (4301, 56654315), (7645, 31873147), (11815, 20623801), (15985, 15243679), (21505, 11330863), (25993, 9374455), (35167, 6928945), (54349, 4483435), (81517, 2989195), (129965, 1874891), (175835, 1385789), (271745, 896687), (407585, 597839)]