40746645

素因数分解:

$3^4\times 5^1\times {\mathrm{100609}}^1$

素因数の和:100626

約数の個数: 20

約数和(自身を含む): 73042860

約数和(自身を除く): 32296215

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 100609, 301827, 503045, 905481, 1509135, 2716443, 4527405, 8149329, 13582215, 40746645]

約数ペア:

[(1, 40746645), (3, 13582215), (5, 8149329), (9, 4527405), (15, 2716443), (27, 1509135), (45, 905481), (81, 503045), (135, 301827), (405, 100609)]