2550135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 4723200

約数和(自身を除く): 2173065

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 163, 447, 489, 745, 815, 1043, 1141, 2235, 2445, 3129, 3423, 5215, 5705, 15645, 17115, 24287, 72861, 121435, 170009, 364305, 510027, 850045, 2550135]

約数ペア:

[(1, 2550135), (3, 850045), (5, 510027), (7, 364305), (15, 170009), (21, 121435), (35, 72861), (105, 24287), (149, 17115), (163, 15645), (447, 5705), (489, 5215), (745, 3423), (815, 3129), (1043, 2445), (1141, 2235)]