78228395

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 33538645

約数列:

[1, 5, 7, 35, 43, 59, 215, 295, 301, 413, 881, 1505, 2065, 2537, 4405, 6167, 12685, 17759, 30835, 37883, 51979, 88795, 189415, 259895, 265181, 363853, 1325905, 1819265, 2235097, 11175485, 15645679, 78228395]

約数ペア:

[(1, 78228395), (5, 15645679), (7, 11175485), (35, 2235097), (43, 1819265), (59, 1325905), (215, 363853), (295, 265181), (301, 259895), (413, 189415), (881, 88795), (1505, 51979), (2065, 37883), (2537, 30835), (4405, 17759), (6167, 12685)]