13507305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 24862464

約数和(自身を除く): 11355159

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 653, 985, 1379, 1959, 2955, 3265, 4137, 4571, 6895, 9795, 13713, 20685, 22855, 68565, 128641, 385923, 643205, 900487, 1929615, 2701461, 4502435, 13507305]

約数ペア:

[(1, 13507305), (3, 4502435), (5, 2701461), (7, 1929615), (15, 900487), (21, 643205), (35, 385923), (105, 128641), (197, 68565), (591, 22855), (653, 20685), (985, 13713), (1379, 9795), (1959, 6895), (2955, 4571), (3265, 4137)]