40680315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69539}}^1$

素因数の和:69563

約数の個数: 24

約数和(自身を含む): 75937680

約数和(自身を除く): 35257365

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 69539, 208617, 347695, 625851, 904007, 1043085, 2712021, 3129255, 4520035, 8136063, 13560105, 40680315]

約数ペア:

[(1, 40680315), (3, 13560105), (5, 8136063), (9, 4520035), (13, 3129255), (15, 2712021), (39, 1043085), (45, 904007), (65, 625851), (117, 347695), (195, 208617), (585, 69539)]