4720645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 1845755

約数列:

[1, 5, 17, 19, 37, 79, 85, 95, 185, 323, 395, 629, 703, 1343, 1501, 1615, 2923, 3145, 3515, 6715, 7505, 11951, 14615, 25517, 49691, 55537, 59755, 127585, 248455, 277685, 944129, 4720645]

約数ペア:

[(1, 4720645), (5, 944129), (17, 277685), (19, 248455), (37, 127585), (79, 59755), (85, 55537), (95, 49691), (185, 25517), (323, 14615), (395, 11951), (629, 7505), (703, 6715), (1343, 3515), (1501, 3145), (1615, 2923)]