389604385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97523}}^1$

素因数の和:97592

約数の個数: 16

約数和(自身を含む): 505564416

約数和(自身を除く): 115960031

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 97523, 487615, 1657891, 4583581, 8289455, 22917905, 77920877, 389604385]

約数ペア:

[(1, 389604385), (5, 77920877), (17, 22917905), (47, 8289455), (85, 4583581), (235, 1657891), (799, 487615), (3995, 97523)]