73281245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 94089600

約数和(自身を除く): 20808355

約数列:

[1, 5, 43, 53, 59, 109, 215, 265, 295, 545, 2279, 2537, 3127, 4687, 5777, 6431, 11395, 12685, 15635, 23435, 28885, 32155, 134461, 248411, 276533, 340843, 672305, 1242055, 1382665, 1704215, 14656249, 73281245]

約数ペア:

[(1, 73281245), (5, 14656249), (43, 1704215), (53, 1382665), (59, 1242055), (109, 672305), (215, 340843), (265, 276533), (295, 248411), (545, 134461), (2279, 32155), (2537, 28885), (3127, 23435), (4687, 15635), (5777, 12685), (6431, 11395)]