26710147295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{8219}}^1$

素因数の和:8444

約数の個数: 48

約数和(自身を含む): 36884060640

約数和(自身を除く): 10173913345

約数列:

[1, 5, 13, 17, 65, 85, 173, 221, 289, 865, 1105, 1445, 2249, 2941, 3757, 8219, 11245, 14705, 18785, 38233, 41095, 49997, 106847, 139723, 191165, 249985, 534235, 649961, 698615, 1421887, 1816399, 2375291, 3249805, 7109435, 9081995, 11876455, 18484531, 24172079, 30878783, 92422655, 120860395, 154393915, 314237027, 410925343, 1571185135, 2054626715, 5342029459, 26710147295]

約数ペア:

[(1, 26710147295), (5, 5342029459), (13, 2054626715), (17, 1571185135), (65, 410925343), (85, 314237027), (173, 154393915), (221, 120860395), (289, 92422655), (865, 30878783), (1105, 24172079), (1445, 18484531), (2249, 11876455), (2941, 9081995), (3757, 7109435), (8219, 3249805), (11245, 2375291), (14705, 1816399), (18785, 1421887), (38233, 698615), (41095, 649961), (49997, 534235), (106847, 249985), (139723, 191165)]