1867599465985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{2647}}^1\times {\mathrm{14561}}^1$

素因数の和:18105

約数の個数: 32

約数和(自身を含む): 2448725416704

約数和(自身を除く): 581125950719

約数列:

[1, 5, 11, 55, 881, 2647, 4405, 9691, 13235, 14561, 29117, 48455, 72805, 145585, 160171, 800855, 2332007, 11660035, 12828241, 25652077, 38542967, 64141205, 128260385, 141110651, 192714835, 423972637, 705553255, 2119863185, 33956353927, 169781769635, 373519893197, 1867599465985]

約数ペア:

[(1, 1867599465985), (5, 373519893197), (11, 169781769635), (55, 33956353927), (881, 2119863185), (2647, 705553255), (4405, 423972637), (9691, 192714835), (13235, 141110651), (14561, 128260385), (29117, 64141205), (48455, 38542967), (72805, 25652077), (145585, 12828241), (160171, 11660035), (800855, 2332007)]