28719165095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1\times {\mathrm{122939}}^1$

素因数の和:125422

約数の個数: 16

約数和(自身を含む): 36291888000

約数和(自身を除く): 7572722905

約数列:

[1, 5, 19, 95, 2459, 12295, 46721, 122939, 233605, 614695, 2335841, 11679205, 302307001, 1511535005, 5743833019, 28719165095]

約数ペア:

[(1, 28719165095), (5, 5743833019), (19, 1511535005), (95, 302307001), (2459, 11679205), (12295, 2335841), (46721, 614695), (122939, 233605)]