39563565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 67689216

約数和(自身を除く): 28125651

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2797, 2829, 4715, 8391, 13985, 14145, 41955, 64331, 114677, 192993, 321655, 344031, 573385, 964965, 1720155, 2637571, 7912713, 13187855, 39563565]

約数ペア:

[(1, 39563565), (3, 13187855), (5, 7912713), (15, 2637571), (23, 1720155), (41, 964965), (69, 573385), (115, 344031), (123, 321655), (205, 192993), (345, 114677), (615, 64331), (943, 41955), (2797, 14145), (2829, 13985), (4715, 8391)]