766171391425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{13103}}^1$

素因数の和:13212

約数の個数: 96

約数和(自身を含む): 1129367715840

約数和(自身を除く): 363196324415

約数列:

[1, 5, 11, 19, 25, 31, 55, 95, 155, 209, 275, 341, 361, 475, 589, 775, 1045, 1705, 1805, 2945, 3971, 5225, 6479, 6859, 8525, 9025, 11191, 13103, 14725, 19855, 32395, 34295, 55955, 65515, 75449, 99275, 123101, 144133, 161975, 171475, 212629, 248957, 279775, 327575, 377245, 406193, 615505, 720665, 1063145, 1244785, 1886225, 2030965, 2338919, 2738527, 3077525, 3603325, 4468123, 4730183, 5315725, 6223925, 7717667, 10154825, 11694595, 13692635, 22340615, 23650915, 38588335, 52032013, 58472975, 68463175, 84894337, 89873477, 111703075, 118254575, 146635673, 192941675, 260160065, 424471685, 449367385, 733178365, 988608247, 1300800325, 1612992403, 2122358425, 2246836925, 2786077787, 3665891825, 4943041235, 8064962015, 13930388935, 24715206175, 30646855657, 40324810075, 69651944675, 153234278285, 766171391425]

約数ペア:

[(1, 766171391425), (5, 153234278285), (11, 69651944675), (19, 40324810075), (25, 30646855657), (31, 24715206175), (55, 13930388935), (95, 8064962015), (155, 4943041235), (209, 3665891825), (275, 2786077787), (341, 2246836925), (361, 2122358425), (475, 1612992403), (589, 1300800325), (775, 988608247), (1045, 733178365), (1705, 449367385), (1805, 424471685), (2945, 260160065), (3971, 192941675), (5225, 146635673), (6479, 118254575), (6859, 111703075), (8525, 89873477), (9025, 84894337), (11191, 68463175), (13103, 58472975), (14725, 52032013), (19855, 38588335), (32395, 23650915), (34295, 22340615), (55955, 13692635), (65515, 11694595), (75449, 10154825), (99275, 7717667), (123101, 6223925), (144133, 5315725), (161975, 4730183), (171475, 4468123), (212629, 3603325), (248957, 3077525), (279775, 2738527), (327575, 2338919), (377245, 2030965), (406193, 1886225), (615505, 1244785), (720665, 1063145)]