203462125

素因数分解:

$5^3\times {\mathrm{109}}^2\times {\mathrm{137}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 258142248

約数和(自身を除く): 54680123

約数列:

[1, 5, 25, 109, 125, 137, 545, 685, 2725, 3425, 11881, 13625, 14933, 17125, 59405, 74665, 297025, 373325, 1485125, 1627697, 1866625, 8138485, 40692425, 203462125]

約数ペア:

[(1, 203462125), (5, 40692425), (25, 8138485), (109, 1866625), (125, 1627697), (137, 1485125), (545, 373325), (685, 297025), (2725, 74665), (3425, 59405), (11881, 17125), (13625, 14933)]