38378575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 51286400

約数和(自身を除く): 12907825

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 1879, 4085, 9395, 20425, 35701, 46975, 80797, 178505, 403985, 892525, 1535143, 2019925, 7675715, 38378575]

約数ペア:

[(1, 38378575), (5, 7675715), (19, 2019925), (25, 1535143), (43, 892525), (95, 403985), (215, 178505), (475, 80797), (817, 46975), (1075, 35701), (1879, 20425), (4085, 9395)]