16637595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 29381184

約数和(自身を除く): 12743589

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2081, 2665, 6243, 7995, 10405, 27053, 31215, 81159, 85321, 135265, 255963, 405795, 426605, 1109173, 1279815, 3327519, 5545865, 16637595]

約数ペア:

[(1, 16637595), (3, 5545865), (5, 3327519), (13, 1279815), (15, 1109173), (39, 426605), (41, 405795), (65, 255963), (123, 135265), (195, 85321), (205, 81159), (533, 31215), (615, 27053), (1599, 10405), (2081, 7995), (2665, 6243)]