71522905

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 87062544

約数和(自身を除く): 15539639

約数列:

[1, 5, 137, 193, 541, 685, 965, 2705, 26441, 74117, 104413, 132205, 370585, 522065, 14304581, 71522905]

約数ペア:

[(1, 71522905), (5, 14304581), (137, 522065), (193, 370585), (541, 132205), (685, 104413), (965, 74117), (2705, 26441)]