57049005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7965

約数の個数: 32

約数和(自身を含む): 100969344

約数和(自身を除く): 43920339

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 7907, 23721, 39535, 102791, 118605, 292559, 308373, 513955, 877677, 1462795, 1541865, 3803267, 4388385, 11409801, 19016335, 57049005]

約数ペア:

[(1, 57049005), (3, 19016335), (5, 11409801), (13, 4388385), (15, 3803267), (37, 1541865), (39, 1462795), (65, 877677), (111, 513955), (185, 308373), (195, 292559), (481, 118605), (555, 102791), (1443, 39535), (2405, 23721), (7215, 7907)]