3987795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 7368192

約数和(自身を除く): 3380397

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 233, 489, 699, 815, 1141, 1165, 1631, 2445, 3423, 3495, 4893, 5705, 8155, 17115, 24465, 37979, 113937, 189895, 265853, 569685, 797559, 1329265, 3987795]

約数ペア:

[(1, 3987795), (3, 1329265), (5, 797559), (7, 569685), (15, 265853), (21, 189895), (35, 113937), (105, 37979), (163, 24465), (233, 17115), (489, 8155), (699, 5705), (815, 4893), (1141, 3495), (1165, 3423), (1631, 2445)]