85945535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7643}}^1$

素因数の和:7834

約数の個数: 16

約数和(自身を含む): 111724704

約数和(自身を除く): 25779169

約数列:

[1, 5, 13, 65, 173, 865, 2249, 7643, 11245, 38215, 99359, 496795, 1322239, 6611195, 17189107, 85945535]

約数ペア:

[(1, 85945535), (5, 17189107), (13, 6611195), (65, 1322239), (173, 496795), (865, 99359), (2249, 38215), (7643, 11245)]