5547555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 11088000

約数和(自身を除く): 5540445

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 109, 117, 135, 145, 195, 261, 327, 351, 377, 435, 545, 585, 783, 981, 1131, 1305, 1417, 1635, 1755, 1885, 2943, 3161, 3393, 3915, 4251, 4905, 5655, 7085, 9483, 10179, 12753, 14715, 15805, 16965, 21255, 28449, 38259, 41093, 47415, 50895, 63765, 85347, 123279, 142245, 191295, 205465, 369837, 426735, 616395, 1109511, 1849185, 5547555]

約数ペア:

[(1, 5547555), (3, 1849185), (5, 1109511), (9, 616395), (13, 426735), (15, 369837), (27, 205465), (29, 191295), (39, 142245), (45, 123279), (65, 85347), (87, 63765), (109, 50895), (117, 47415), (135, 41093), (145, 38259), (195, 28449), (261, 21255), (327, 16965), (351, 15805), (377, 14715), (435, 12753), (545, 10179), (585, 9483), (783, 7085), (981, 5655), (1131, 4905), (1305, 4251), (1417, 3915), (1635, 3393), (1755, 3161), (1885, 2943)]