1497805625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{126131}}^1$

素因数の和:126170

約数の個数: 20

約数和(自身を含む): 1970181840

約数和(自身を除く): 472376215

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 11875, 126131, 630655, 2396489, 3153275, 11982445, 15766375, 59912225, 78831875, 299561125, 1497805625]

約数ペア:

[(1, 1497805625), (5, 299561125), (19, 78831875), (25, 59912225), (95, 15766375), (125, 11982445), (475, 3153275), (625, 2396489), (2375, 630655), (11875, 126131)]