22131569085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{2521}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 37914739200

約数和(自身を除く): 15783170115

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 199, 255, 519, 597, 865, 995, 2521, 2595, 2941, 2985, 3383, 7563, 8823, 10149, 12605, 14705, 16915, 34427, 37815, 42857, 44115, 50745, 103281, 128571, 172135, 214285, 436133, 501679, 516405, 585259, 642855, 1308399, 1505037, 1755777, 2180665, 2508395, 2926295, 6541995, 7414261, 7525185, 8528543, 8778885, 22242783, 25585629, 37071305, 42642715, 86790467, 111213915, 127928145, 260371401, 433952335, 1301857005, 1475437939, 4426313817, 7377189695, 22131569085]

約数ペア:

[(1, 22131569085), (3, 7377189695), (5, 4426313817), (15, 1475437939), (17, 1301857005), (51, 433952335), (85, 260371401), (173, 127928145), (199, 111213915), (255, 86790467), (519, 42642715), (597, 37071305), (865, 25585629), (995, 22242783), (2521, 8778885), (2595, 8528543), (2941, 7525185), (2985, 7414261), (3383, 6541995), (7563, 2926295), (8823, 2508395), (10149, 2180665), (12605, 1755777), (14705, 1505037), (16915, 1308399), (34427, 642855), (37815, 585259), (42857, 516405), (44115, 501679), (50745, 436133), (103281, 214285), (128571, 172135)]