40724685

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22073}}^1$

素因数の和:22125

約数の個数: 24

約数和(自身を含む): 72314424

約数和(自身を除く): 31589739

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 22073, 66219, 110365, 198657, 331095, 904993, 993285, 2714979, 4524965, 8144937, 13574895, 40724685]

約数ペア:

[(1, 40724685), (3, 13574895), (5, 8144937), (9, 4524965), (15, 2714979), (41, 993285), (45, 904993), (123, 331095), (205, 198657), (369, 110365), (615, 66219), (1845, 22073)]