205622615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 280791360

約数和(自身を除く): 75168745

約数列:

[1, 5, 11, 29, 55, 137, 145, 319, 685, 941, 1507, 1595, 3973, 4705, 7535, 10351, 19865, 27289, 43703, 51755, 128917, 136445, 218515, 300179, 644585, 1418087, 1500895, 3738593, 7090435, 18692965, 41124523, 205622615]

約数ペア:

[(1, 205622615), (5, 41124523), (11, 18692965), (29, 7090435), (55, 3738593), (137, 1500895), (145, 1418087), (319, 644585), (685, 300179), (941, 218515), (1507, 136445), (1595, 128917), (3973, 51755), (4705, 43703), (7535, 27289), (10351, 19865)]