38457855

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2521}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 69001920

約数和(自身を除く): 30544065

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 2521, 3051, 5085, 7563, 12605, 15255, 22689, 37815, 68067, 113445, 284873, 340335, 854619, 1424365, 2563857, 4273095, 7691571, 12819285, 38457855]

約数ペア:

[(1, 38457855), (3, 12819285), (5, 7691571), (9, 4273095), (15, 2563857), (27, 1424365), (45, 854619), (113, 340335), (135, 284873), (339, 113445), (565, 68067), (1017, 37815), (1695, 22689), (2521, 15255), (3051, 12605), (5085, 7563)]