3948065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 5394816

約数和(自身を除く): 1446751

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 3121, 15605, 34331, 71783, 171655, 358915, 789613, 3948065]

約数ペア:

[(1, 3948065), (5, 789613), (11, 358915), (23, 171655), (55, 71783), (115, 34331), (253, 15605), (1265, 3121)]