71493435

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 142133376

約数和(自身を除く): 70639941

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 81, 111, 117, 135, 185, 195, 333, 351, 367, 405, 481, 555, 585, 999, 1053, 1101, 1443, 1665, 1755, 1835, 2405, 2997, 3303, 4329, 4771, 4995, 5265, 5505, 7215, 9909, 12987, 13579, 14313, 14985, 16515, 21645, 23855, 29727, 38961, 40737, 42939, 49545, 64935, 67895, 71565, 122211, 128817, 148635, 176527, 194805, 203685, 214695, 366633, 386451, 529581, 611055, 644085, 882635, 1099899, 1588743, 1833165, 1932255, 2647905, 4766229, 5499495, 7943715, 14298687, 23831145, 71493435]

約数ペア:

[(1, 71493435), (3, 23831145), (5, 14298687), (9, 7943715), (13, 5499495), (15, 4766229), (27, 2647905), (37, 1932255), (39, 1833165), (45, 1588743), (65, 1099899), (81, 882635), (111, 644085), (117, 611055), (135, 529581), (185, 386451), (195, 366633), (333, 214695), (351, 203685), (367, 194805), (405, 176527), (481, 148635), (555, 128817), (585, 122211), (999, 71565), (1053, 67895), (1101, 64935), (1443, 49545), (1665, 42939), (1755, 40737), (1835, 38961), (2405, 29727), (2997, 23855), (3303, 21645), (4329, 16515), (4771, 14985), (4995, 14313), (5265, 13579), (5505, 12987), (7215, 9909)]