40517145

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13049}}^1$

素因数の和:13086

約数の個数: 32

約数和(自身を含む): 75168000

約数和(自身を除く): 34650855

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 13049, 39147, 65245, 117441, 195735, 300127, 352323, 587205, 900381, 1500635, 1761615, 2701143, 4501905, 8103429, 13505715, 40517145]

約数ペア:

[(1, 40517145), (3, 13505715), (5, 8103429), (9, 4501905), (15, 2701143), (23, 1761615), (27, 1500635), (45, 900381), (69, 587205), (115, 352323), (135, 300127), (207, 195735), (345, 117441), (621, 65245), (1035, 39147), (3105, 13049)]