1205075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 1636800

約数和(自身を除く): 431725

約数列:

[1, 5, 19, 25, 43, 59, 95, 215, 295, 475, 817, 1075, 1121, 1475, 2537, 4085, 5605, 12685, 20425, 28025, 48203, 63425, 241015, 1205075]

約数ペア:

[(1, 1205075), (5, 241015), (19, 63425), (25, 48203), (43, 28025), (59, 20425), (95, 12685), (215, 5605), (295, 4085), (475, 2537), (817, 1475), (1075, 1121)]