7991132765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47497}}^1$

素因数の和:47562

約数の個数: 64

約数和(自身を含む): 13132247040

約数和(自身を除く): 5141114275

約数列:

[1, 5, 7, 11, 19, 23, 35, 55, 77, 95, 115, 133, 161, 209, 253, 385, 437, 665, 805, 1045, 1265, 1463, 1771, 2185, 3059, 4807, 7315, 8855, 15295, 24035, 33649, 47497, 168245, 237485, 332479, 522467, 902443, 1092431, 1662395, 2612335, 3657269, 4512215, 5462155, 6317101, 7647017, 9926873, 12016741, 18286345, 20756189, 31585505, 38235085, 49634365, 60083705, 69488111, 84117187, 103780945, 145293323, 228318079, 347440555, 420585935, 726466615, 1141590395, 1598226553, 7991132765]

約数ペア:

[(1, 7991132765), (5, 1598226553), (7, 1141590395), (11, 726466615), (19, 420585935), (23, 347440555), (35, 228318079), (55, 145293323), (77, 103780945), (95, 84117187), (115, 69488111), (133, 60083705), (161, 49634365), (209, 38235085), (253, 31585505), (385, 20756189), (437, 18286345), (665, 12016741), (805, 9926873), (1045, 7647017), (1265, 6317101), (1463, 5462155), (1771, 4512215), (2185, 3657269), (3059, 2612335), (4807, 1662395), (7315, 1092431), (8855, 902443), (15295, 522467), (24035, 332479), (33649, 237485), (47497, 168245)]