53940235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4259}}^1$

素因数の和:4430

約数の個数: 16

約数和(自身を含む): 69012000

約数和(自身を除く): 15071765

約数列:

[1, 5, 17, 85, 149, 745, 2533, 4259, 12665, 21295, 72403, 362015, 634591, 3172955, 10788047, 53940235]

約数ペア:

[(1, 53940235), (5, 10788047), (17, 3172955), (85, 634591), (149, 362015), (745, 72403), (2533, 21295), (4259, 12665)]