73123005

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 121435776

約数和(自身を除く): 48312771

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 1553, 3139, 4659, 7765, 9417, 15695, 23295, 47085, 66779, 113369, 200337, 333895, 340107, 566845, 1001685, 1700535, 4874867, 14624601, 24374335, 73123005]

約数ペア:

[(1, 73123005), (3, 24374335), (5, 14624601), (15, 4874867), (43, 1700535), (73, 1001685), (129, 566845), (215, 340107), (219, 333895), (365, 200337), (645, 113369), (1095, 66779), (1553, 47085), (3139, 23295), (4659, 15695), (7765, 9417)]