91278465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 152672256

約数和(自身を除く): 61393791

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 3011, 6063, 9033, 10105, 15055, 30315, 45165, 129473, 141517, 388419, 424551, 647365, 707585, 1942095, 2122755, 6085231, 18255693, 30426155, 91278465]

約数ペア:

[(1, 91278465), (3, 30426155), (5, 18255693), (15, 6085231), (43, 2122755), (47, 1942095), (129, 707585), (141, 647365), (215, 424551), (235, 388419), (645, 141517), (705, 129473), (2021, 45165), (3011, 30315), (6063, 15055), (9033, 10105)]