40090005

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7243}}^1$

素因数の和:7298

約数の個数: 32

約数和(自身を含む): 73019520

約数和(自身を除く): 32929515

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 7243, 21729, 36215, 65187, 108645, 195561, 296963, 325935, 890889, 977805, 1484815, 2672667, 4454445, 8018001, 13363335, 40090005]

約数ペア:

[(1, 40090005), (3, 13363335), (5, 8018001), (9, 4454445), (15, 2672667), (27, 1484815), (41, 977805), (45, 890889), (123, 325935), (135, 296963), (205, 195561), (369, 108645), (615, 65187), (1107, 36215), (1845, 21729), (5535, 7243)]