38416905

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27539}}^1$

素因数の和:27581

約数の個数: 24

約数和(自身を含む): 68739840

約数和(自身を除く): 30322935

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 27539, 82617, 137695, 247851, 413085, 853709, 1239255, 2561127, 4268545, 7683381, 12805635, 38416905]

約数ペア:

[(1, 38416905), (3, 12805635), (5, 7683381), (9, 4268545), (15, 2561127), (31, 1239255), (45, 853709), (93, 413085), (155, 247851), (279, 137695), (465, 82617), (1395, 27539)]