42672955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 58766400

約数和(自身を除く): 16093445

約数列:

[1, 5, 13, 19, 65, 95, 109, 247, 317, 545, 1235, 1417, 1585, 2071, 4121, 6023, 7085, 10355, 20605, 26923, 30115, 34553, 78299, 134615, 172765, 391495, 449189, 656507, 2245945, 3282535, 8534591, 42672955]

約数ペア:

[(1, 42672955), (5, 8534591), (13, 3282535), (19, 2245945), (65, 656507), (95, 449189), (109, 391495), (247, 172765), (317, 134615), (545, 78299), (1235, 34553), (1417, 30115), (1585, 26923), (2071, 20605), (4121, 10355), (6023, 7085)]