13239645

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 21866112

約数和(自身を除く): 8626467

約数列:

[1, 3, 5, 15, 73, 107, 113, 219, 321, 339, 365, 535, 565, 1095, 1605, 1695, 7811, 8249, 12091, 23433, 24747, 36273, 39055, 41245, 60455, 117165, 123735, 181365, 882643, 2647929, 4413215, 13239645]

約数ペア:

[(1, 13239645), (3, 4413215), (5, 2647929), (15, 882643), (73, 181365), (107, 123735), (113, 117165), (219, 60455), (321, 41245), (339, 39055), (365, 36273), (535, 24747), (565, 23433), (1095, 12091), (1605, 8249), (1695, 7811)]