4037837575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 5292518400

約数和(自身を除く): 1254680825

約数列:

[1, 5, 25, 31, 59, 155, 233, 295, 379, 775, 1165, 1475, 1829, 1895, 5825, 7223, 9145, 9475, 11749, 13747, 22361, 36115, 45725, 58745, 68735, 88307, 111805, 180575, 293725, 343675, 426157, 441535, 559025, 693191, 2130785, 2207675, 2737517, 3465955, 5210113, 10653925, 13687585, 17329775, 26050565, 68437925, 130252825, 161513503, 807567515, 4037837575]

約数ペア:

[(1, 4037837575), (5, 807567515), (25, 161513503), (31, 130252825), (59, 68437925), (155, 26050565), (233, 17329775), (295, 13687585), (379, 10653925), (775, 5210113), (1165, 3465955), (1475, 2737517), (1829, 2207675), (1895, 2130785), (5825, 693191), (7223, 559025), (9145, 441535), (9475, 426157), (11749, 343675), (13747, 293725), (22361, 180575), (36115, 111805), (45725, 88307), (58745, 68735)]