143091945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 271752000

約数和(自身を除く): 128660055

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 199, 261, 285, 435, 551, 597, 841, 855, 995, 1305, 1653, 1791, 2523, 2755, 2985, 3781, 4205, 4959, 5771, 7569, 8265, 8955, 11343, 12615, 15979, 17313, 18905, 24795, 28855, 34029, 37845, 47937, 51939, 56715, 79895, 86565, 109649, 143811, 167359, 170145, 239685, 259695, 328947, 502077, 548245, 719055, 836795, 986841, 1506231, 1644735, 2510385, 3179821, 4934205, 7531155, 9539463, 15899105, 28618389, 47697315, 143091945]

約数ペア:

[(1, 143091945), (3, 47697315), (5, 28618389), (9, 15899105), (15, 9539463), (19, 7531155), (29, 4934205), (45, 3179821), (57, 2510385), (87, 1644735), (95, 1506231), (145, 986841), (171, 836795), (199, 719055), (261, 548245), (285, 502077), (435, 328947), (551, 259695), (597, 239685), (841, 170145), (855, 167359), (995, 143811), (1305, 109649), (1653, 86565), (1791, 79895), (2523, 56715), (2755, 51939), (2985, 47937), (3781, 37845), (4205, 34029), (4959, 28855), (5771, 24795), (7569, 18905), (8265, 17313), (8955, 15979), (11343, 12615)]