53186205

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 88887168

約数和(自身を除く): 35700963

約数列:

[1, 3, 5, 15, 37, 61, 111, 183, 185, 305, 555, 915, 1571, 2257, 4713, 6771, 7855, 11285, 23565, 33855, 58127, 95831, 174381, 287493, 290635, 479155, 871905, 1437465, 3545747, 10637241, 17728735, 53186205]

約数ペア:

[(1, 53186205), (3, 17728735), (5, 10637241), (15, 3545747), (37, 1437465), (61, 871905), (111, 479155), (183, 290635), (185, 287493), (305, 174381), (555, 95831), (915, 58127), (1571, 33855), (2257, 23565), (4713, 11285), (6771, 7855)]