24564915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 45590688

約数和(自身を除く): 21025773

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 163, 197, 255, 489, 591, 765, 815, 985, 1467, 1773, 2445, 2771, 2955, 3349, 7335, 8313, 8865, 10047, 13855, 16745, 24939, 30141, 32111, 41565, 50235, 96333, 124695, 150705, 160555, 288999, 481665, 545887, 1444995, 1637661, 2729435, 4912983, 8188305, 24564915]

約数ペア:

[(1, 24564915), (3, 8188305), (5, 4912983), (9, 2729435), (15, 1637661), (17, 1444995), (45, 545887), (51, 481665), (85, 288999), (153, 160555), (163, 150705), (197, 124695), (255, 96333), (489, 50235), (591, 41565), (765, 32111), (815, 30141), (985, 24939), (1467, 16745), (1773, 13855), (2445, 10047), (2771, 8865), (2955, 8313), (3349, 7335)]