15974815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 20439648

約数和(自身を除く): 4464833

約数列:

[1, 5, 17, 85, 163, 815, 1153, 2771, 5765, 13855, 19601, 98005, 187939, 939695, 3194963, 15974815]

約数ペア:

[(1, 15974815), (5, 3194963), (17, 939695), (85, 187939), (163, 98005), (815, 19601), (1153, 13855), (2771, 5765)]