233719995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{5623}}^1$

素因数の和:5811

約数の個数: 32

約数和(自身を含む): 398449152

約数和(自身を除く): 164729157

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2445, 2771, 5623, 8313, 13855, 16869, 28115, 41565, 84345, 95591, 286773, 477955, 916549, 1433865, 2749647, 4582745, 13748235, 15581333, 46743999, 77906665, 233719995]

約数ペア:

[(1, 233719995), (3, 77906665), (5, 46743999), (15, 15581333), (17, 13748235), (51, 4582745), (85, 2749647), (163, 1433865), (255, 916549), (489, 477955), (815, 286773), (2445, 95591), (2771, 84345), (5623, 41565), (8313, 28115), (13855, 16869)]