4774705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 6804000

約数和(自身を除く): 2029295

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 149, 221, 377, 493, 745, 1105, 1885, 1937, 2465, 2533, 4321, 6409, 9685, 12665, 21605, 32045, 32929, 56173, 73457, 164645, 280865, 367285, 954941, 4774705]

約数ペア:

[(1, 4774705), (5, 954941), (13, 367285), (17, 280865), (29, 164645), (65, 73457), (85, 56173), (145, 32929), (149, 32045), (221, 21605), (377, 12665), (493, 9685), (745, 6409), (1105, 4321), (1885, 2533), (1937, 2465)]