23391315

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 41879040

約数和(自身を除く): 18487725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1063, 1467, 2445, 3189, 4401, 5315, 7335, 9567, 15945, 22005, 28701, 47835, 143505, 173269, 519807, 866345, 1559421, 2599035, 4678263, 7797105, 23391315]

約数ペア:

[(1, 23391315), (3, 7797105), (5, 4678263), (9, 2599035), (15, 1559421), (27, 866345), (45, 519807), (135, 173269), (163, 143505), (489, 47835), (815, 28701), (1063, 22005), (1467, 15945), (2445, 9567), (3189, 7335), (4401, 5315)]