40694685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5503}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 30637155

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 5503, 7395, 16509, 27515, 82545, 93551, 159587, 280653, 467755, 478761, 797935, 1403265, 2393805, 2712979, 8138937, 13564895, 40694685]

約数ペア:

[(1, 40694685), (3, 13564895), (5, 8138937), (15, 2712979), (17, 2393805), (29, 1403265), (51, 797935), (85, 478761), (87, 467755), (145, 280653), (255, 159587), (435, 93551), (493, 82545), (1479, 27515), (2465, 16509), (5503, 7395)]