72408645

素因数分解:

$3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1531}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 125709792

約数和(自身を除く): 53301147

約数列:

[1, 3, 5, 9, 15, 45, 1051, 1531, 3153, 4593, 5255, 7655, 9459, 13779, 15765, 22965, 47295, 68895, 1609081, 4827243, 8045405, 14481729, 24136215, 72408645]

約数ペア:

[(1, 72408645), (3, 24136215), (5, 14481729), (9, 8045405), (15, 4827243), (45, 1609081), (1051, 68895), (1531, 47295), (3153, 22965), (4593, 15765), (5255, 13779), (7655, 9459)]