84197385

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 152527440

約数和(自身を除く): 68330055

約数列:

[1, 3, 5, 9, 15, 37, 45, 61, 111, 183, 185, 305, 333, 549, 555, 829, 915, 1665, 2257, 2487, 2745, 4145, 6771, 7461, 11285, 12435, 20313, 30673, 33855, 37305, 50569, 92019, 101565, 151707, 153365, 252845, 276057, 455121, 460095, 758535, 1380285, 1871053, 2275605, 5613159, 9355265, 16839477, 28065795, 84197385]

約数ペア:

[(1, 84197385), (3, 28065795), (5, 16839477), (9, 9355265), (15, 5613159), (37, 2275605), (45, 1871053), (61, 1380285), (111, 758535), (183, 460095), (185, 455121), (305, 276057), (333, 252845), (549, 153365), (555, 151707), (829, 101565), (915, 92019), (1665, 50569), (2257, 37305), (2487, 33855), (2745, 30673), (4145, 20313), (6771, 12435), (7461, 11285)]