38963565

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 69538560

約数和(自身を除く): 30574995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 727, 1191, 1985, 2181, 3573, 3635, 5955, 6543, 10719, 10905, 17865, 19629, 32715, 53595, 98145, 288619, 865857, 1443095, 2597571, 4329285, 7792713, 12987855, 38963565]

約数ペア:

[(1, 38963565), (3, 12987855), (5, 7792713), (9, 4329285), (15, 2597571), (27, 1443095), (45, 865857), (135, 288619), (397, 98145), (727, 53595), (1191, 32715), (1985, 19629), (2181, 17865), (3573, 10905), (3635, 10719), (5955, 6543)]