4086075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 7943936

約数和(自身を除く): 3857861

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 181, 215, 301, 525, 543, 645, 903, 905, 1075, 1267, 1505, 2715, 3225, 3801, 4515, 4525, 6335, 7525, 7783, 13575, 19005, 22575, 23349, 31675, 38915, 54481, 95025, 116745, 163443, 194575, 272405, 583725, 817215, 1362025, 4086075]

約数ペア:

[(1, 4086075), (3, 1362025), (5, 817215), (7, 583725), (15, 272405), (21, 194575), (25, 163443), (35, 116745), (43, 95025), (75, 54481), (105, 38915), (129, 31675), (175, 23349), (181, 22575), (215, 19005), (301, 13575), (525, 7783), (543, 7525), (645, 6335), (903, 4525), (905, 4515), (1075, 3801), (1267, 3225), (1505, 2715)]