69450015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{272353}}^1$

素因数の和:272378

約数の個数: 16

約数和(自身を含む): 117656928

約数和(自身を除く): 48206913

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 272353, 817059, 1361765, 4085295, 4630001, 13890003, 23150005, 69450015]

約数ペア:

[(1, 69450015), (3, 23150005), (5, 13890003), (15, 4630001), (17, 4085295), (51, 1361765), (85, 817059), (255, 272353)]