78868495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{22123}}^1$

素因数の和:22182

約数の個数: 16

約数和(自身を含む): 101947392

約数和(自身を除く): 23078897

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 22123, 110615, 508829, 685813, 2544145, 3429065, 15773699, 78868495]

約数ペア:

[(1, 78868495), (5, 15773699), (23, 3429065), (31, 2544145), (115, 685813), (155, 508829), (713, 110615), (3565, 22123)]