3987585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{12659}}^1$

素因数の和:12677

約数の個数: 24

約数和(自身を含む): 7899840

約数和(自身を除く): 3912255

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 12659, 37977, 63295, 88613, 113931, 189885, 265839, 443065, 569655, 797517, 1329195, 3987585]

約数ペア:

[(1, 3987585), (3, 1329195), (5, 797517), (7, 569655), (9, 443065), (15, 265839), (21, 189885), (35, 113931), (45, 88613), (63, 63295), (105, 37977), (315, 12659)]