1900385575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{117127}}^1$

素因数の和:117207

約数の個数: 24

約数和(自身を含む): 2614296960

約数和(自身を除く): 713911385

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 16225, 117127, 585635, 1288397, 2928175, 6441985, 6910493, 32209925, 34552465, 76015423, 172762325, 380077115, 1900385575]

約数ペア:

[(1, 1900385575), (5, 380077115), (11, 172762325), (25, 76015423), (55, 34552465), (59, 32209925), (275, 6910493), (295, 6441985), (649, 2928175), (1475, 1288397), (3245, 585635), (16225, 117127)]