1893075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 3208128

約数和(自身を除く): 1315053

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 587, 645, 1075, 1761, 2935, 3225, 8805, 14675, 25241, 44025, 75723, 126205, 378615, 631025, 1893075]

約数ペア:

[(1, 1893075), (3, 631025), (5, 378615), (15, 126205), (25, 75723), (43, 44025), (75, 25241), (129, 14675), (215, 8805), (587, 3225), (645, 2935), (1075, 1761)]