2783155925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{13921}}^1$

素因数の和:14669

約数の個数: 24

約数和(自身を含む): 3770300352

約数和(自身を除く): 987144427

約数列:

[1, 5, 11, 25, 55, 275, 727, 3635, 7997, 13921, 18175, 39985, 69605, 153131, 199925, 348025, 765655, 3828275, 10120567, 50602835, 111326237, 253014175, 556631185, 2783155925]

約数ペア:

[(1, 2783155925), (5, 556631185), (11, 253014175), (25, 111326237), (55, 50602835), (275, 10120567), (727, 3828275), (3635, 765655), (7997, 348025), (13921, 199925), (18175, 153131), (39985, 69605)]