4168635

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 7147008

約数和(自身を除く): 2978373

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 281, 345, 645, 843, 989, 1405, 2967, 4215, 4945, 6463, 12083, 14835, 19389, 32315, 36249, 60415, 96945, 181245, 277909, 833727, 1389545, 4168635]

約数ペア:

[(1, 4168635), (3, 1389545), (5, 833727), (15, 277909), (23, 181245), (43, 96945), (69, 60415), (115, 36249), (129, 32315), (215, 19389), (281, 14835), (345, 12083), (645, 6463), (843, 4945), (989, 4215), (1405, 2967)]