155405910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{470927}}^1$

素因数の和:470948

約数の個数: 32

約数和(自身を含む): 406881792

約数和(自身を除く): 251475882

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 470927, 941854, 1412781, 2354635, 2825562, 4709270, 5180197, 7063905, 10360394, 14127810, 15540591, 25900985, 31081182, 51801970, 77702955, 155405910]

約数ペア:

[(1, 155405910), (2, 77702955), (3, 51801970), (5, 31081182), (6, 25900985), (10, 15540591), (11, 14127810), (15, 10360394), (22, 7063905), (30, 5180197), (33, 4709270), (55, 2825562), (66, 2354635), (110, 1412781), (165, 941854), (330, 470927)]