23839015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 33048000

約数和(自身を除く): 9208985

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 323, 493, 509, 551, 1615, 2465, 2545, 2755, 8653, 9367, 9671, 14761, 43265, 46835, 48355, 73805, 164407, 250937, 280459, 822035, 1254685, 1402295, 4767803, 23839015]

約数ペア:

[(1, 23839015), (5, 4767803), (17, 1402295), (19, 1254685), (29, 822035), (85, 280459), (95, 250937), (145, 164407), (323, 73805), (493, 48355), (509, 46835), (551, 43265), (1615, 14761), (2465, 9671), (2545, 9367), (2755, 8653)]