89039565

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 158620800

約数和(自身を除く): 69581235

約数列:

[1, 3, 5, 9, 15, 45, 61, 163, 183, 199, 305, 489, 549, 597, 815, 915, 995, 1467, 1791, 2445, 2745, 2985, 7335, 8955, 9943, 12139, 29829, 32437, 36417, 49715, 60695, 89487, 97311, 109251, 149145, 162185, 182085, 291933, 447435, 486555, 546255, 1459665, 1978657, 5935971, 9893285, 17807913, 29679855, 89039565]

約数ペア:

[(1, 89039565), (3, 29679855), (5, 17807913), (9, 9893285), (15, 5935971), (45, 1978657), (61, 1459665), (163, 546255), (183, 486555), (199, 447435), (305, 291933), (489, 182085), (549, 162185), (597, 149145), (815, 109251), (915, 97311), (995, 89487), (1467, 60695), (1791, 49715), (2445, 36417), (2745, 32437), (2985, 29829), (7335, 12139), (8955, 9943)]