72779635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{3739}}^1$

素因数の和:3990

約数の個数: 16

約数和(自身を含む): 92901600

約数和(自身を除く): 20121965

約数列:

[1, 5, 17, 85, 229, 1145, 3739, 3893, 18695, 19465, 63563, 317815, 856231, 4281155, 14555927, 72779635]

約数ペア:

[(1, 72779635), (5, 14555927), (17, 4281155), (85, 856231), (229, 317815), (1145, 63563), (3739, 19465), (3893, 18695)]