1893325

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 2777600

約数和(自身を除く): 884275

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 349, 775, 1085, 1745, 2443, 5425, 8725, 10819, 12215, 54095, 61075, 75733, 270475, 378665, 1893325]

約数ペア:

[(1, 1893325), (5, 378665), (7, 270475), (25, 75733), (31, 61075), (35, 54095), (155, 12215), (175, 10819), (217, 8725), (349, 5425), (775, 2443), (1085, 1745)]