6900855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 12182016

約数和(自身を除く): 5281161

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 823, 1677, 2469, 2795, 4115, 8385, 10699, 12345, 32097, 35389, 53495, 106167, 160485, 176945, 460057, 530835, 1380171, 2300285, 6900855]

約数ペア:

[(1, 6900855), (3, 2300285), (5, 1380171), (13, 530835), (15, 460057), (39, 176945), (43, 160485), (65, 106167), (129, 53495), (195, 35389), (215, 32097), (559, 12345), (645, 10699), (823, 8385), (1677, 4115), (2469, 2795)]