869284345

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{23371}}^1$

素因数の和:23592

約数の個数: 16

約数和(自身を含む): 1073616192

約数和(自身を除く): 204331847

約数列:

[1, 5, 43, 173, 215, 865, 7439, 23371, 37195, 116855, 1004953, 4043183, 5024765, 20215915, 173856869, 869284345]

約数ペア:

[(1, 869284345), (5, 173856869), (43, 20215915), (173, 5024765), (215, 4043183), (865, 1004953), (7439, 116855), (23371, 37195)]