124428265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61751}}^1$

素因数の和:61800

約数の個数: 16

約数和(自身を含む): 165989376

約数和(自身を除く): 41561111

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 61751, 308755, 802763, 1914281, 4013815, 9571405, 24885653, 124428265]

約数ペア:

[(1, 124428265), (5, 24885653), (13, 9571405), (31, 4013815), (65, 1914281), (155, 802763), (403, 308755), (2015, 61751)]