81125535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{284651}}^1$

素因数の和:284678

約数の個数: 16

約数和(自身を含む): 136632960

約数和(自身を除く): 55507425

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 284651, 853953, 1423255, 4269765, 5408369, 16225107, 27041845, 81125535]

約数ペア:

[(1, 81125535), (3, 27041845), (5, 16225107), (15, 5408369), (19, 4269765), (57, 1423255), (95, 853953), (285, 284651)]