742060485

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27997}}^1$

素因数の和:28058

約数の個数: 48

約数和(自身を含む): 1397660160

約数和(自身を除く): 655599675

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2945, 5301, 8835, 26505, 27997, 83991, 139985, 251973, 419955, 531943, 867907, 1259865, 1595829, 2603721, 2659715, 4339535, 4787487, 7811163, 7979145, 13018605, 16490233, 23937435, 39055815, 49470699, 82451165, 148412097, 247353495, 742060485]

約数ペア:

[(1, 742060485), (3, 247353495), (5, 148412097), (9, 82451165), (15, 49470699), (19, 39055815), (31, 23937435), (45, 16490233), (57, 13018605), (93, 7979145), (95, 7811163), (155, 4787487), (171, 4339535), (279, 2659715), (285, 2603721), (465, 1595829), (589, 1259865), (855, 867907), (1395, 531943), (1767, 419955), (2945, 251973), (5301, 139985), (8835, 83991), (26505, 27997)]