220049245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 297198720

約数和(自身を除く): 77149475

約数列:

[1, 5, 13, 29, 65, 107, 145, 377, 535, 1091, 1391, 1885, 3103, 5455, 6955, 14183, 15515, 31639, 40339, 70915, 116737, 158195, 201695, 411307, 583685, 1517581, 2056535, 3385373, 7587905, 16926865, 44009849, 220049245]

約数ペア:

[(1, 220049245), (5, 44009849), (13, 16926865), (29, 7587905), (65, 3385373), (107, 2056535), (145, 1517581), (377, 583685), (535, 411307), (1091, 201695), (1391, 158195), (1885, 116737), (3103, 70915), (5455, 40339), (6955, 31639), (14183, 15515)]