26478835

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 32421600

約数和(自身を除く): 5942765

約数列:

[1, 5, 89, 157, 379, 445, 785, 1895, 13973, 33731, 59503, 69865, 168655, 297515, 5295767, 26478835]

約数ペア:

[(1, 26478835), (5, 5295767), (89, 297515), (157, 168655), (379, 69865), (445, 59503), (785, 33731), (1895, 13973)]