828761305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{42577}}^1$

素因数の和:42828

約数の個数: 16

約数和(自身を含む): 1057637520

約数和(自身を除く): 228876215

約数列:

[1, 5, 17, 85, 229, 1145, 3893, 19465, 42577, 212885, 723809, 3619045, 9750133, 48750665, 165752261, 828761305]

約数ペア:

[(1, 828761305), (5, 165752261), (17, 48750665), (85, 9750133), (229, 3619045), (1145, 723809), (3893, 212885), (19465, 42577)]