15294565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21391}}^1$

素因数の和:21420

約数の個数: 16

約数和(自身を含む): 21563136

約数和(自身を除く): 6268571

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 21391, 106955, 235301, 278083, 1176505, 1390415, 3058913, 15294565]

約数ペア:

[(1, 15294565), (5, 3058913), (11, 1390415), (13, 1176505), (55, 278083), (65, 235301), (143, 106955), (715, 21391)]