67141705

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 86169600

約数和(自身を除く): 19027895

約数列:

[1, 5, 43, 59, 67, 79, 215, 295, 335, 395, 2537, 2881, 3397, 3953, 4661, 5293, 12685, 14405, 16985, 19765, 23305, 26465, 169979, 200423, 227599, 312287, 849895, 1002115, 1137995, 1561435, 13428341, 67141705]

約数ペア:

[(1, 67141705), (5, 13428341), (43, 1561435), (59, 1137995), (67, 1002115), (79, 849895), (215, 312287), (295, 227599), (335, 200423), (395, 169979), (2537, 26465), (2881, 23305), (3397, 19765), (3953, 16985), (4661, 14405), (5293, 12685)]