84491895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 140912640

約数和(自身を除く): 56420745

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1635, 1667, 3379, 5001, 8335, 10137, 16895, 25005, 50685, 51677, 155031, 181703, 258385, 545109, 775155, 908515, 2725545, 5632793, 16898379, 28163965, 84491895]

約数ペア:

[(1, 84491895), (3, 28163965), (5, 16898379), (15, 5632793), (31, 2725545), (93, 908515), (109, 775155), (155, 545109), (327, 258385), (465, 181703), (545, 155031), (1635, 51677), (1667, 50685), (3379, 25005), (5001, 16895), (8335, 10137)]