11919465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15581}}^1$

素因数の和:15609

約数の個数: 24

約数和(自身を含む): 21877128

約数和(自身を除く): 9957663

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 15581, 46743, 77905, 140229, 233715, 264877, 701145, 794631, 1324385, 2383893, 3973155, 11919465]

約数ペア:

[(1, 11919465), (3, 3973155), (5, 2383893), (9, 1324385), (15, 794631), (17, 701145), (45, 264877), (51, 233715), (85, 140229), (153, 77905), (255, 46743), (765, 15581)]