389824515

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70429}}^1$

素因数の和:70484

約数の個数: 32

約数和(自身を含む): 709934400

約数和(自身を除く): 320109885

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 70429, 211287, 352145, 633861, 1056435, 1901583, 2887589, 3169305, 8662767, 9507915, 14437945, 25988301, 43313835, 77964903, 129941505, 389824515]

約数ペア:

[(1, 389824515), (3, 129941505), (5, 77964903), (9, 43313835), (15, 25988301), (27, 14437945), (41, 9507915), (45, 8662767), (123, 3169305), (135, 2887589), (205, 1901583), (369, 1056435), (615, 633861), (1107, 352145), (1845, 211287), (5535, 70429)]