80921935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{22699}}^1$

素因数の和:22758

約数の個数: 16

約数和(自身を含む): 104601600

約数和(自身を除く): 23679665

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 22699, 113495, 522077, 703669, 2610385, 3518345, 16184387, 80921935]

約数ペア:

[(1, 80921935), (5, 16184387), (23, 3518345), (31, 2610385), (115, 703669), (155, 522077), (713, 113495), (3565, 22699)]