42847515

素因数分解:

$3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{733}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 76453440

約数和(自身を除く): 33605925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 433, 733, 1299, 2165, 2199, 3665, 3897, 6495, 6597, 10995, 11691, 19485, 19791, 32985, 58455, 98955, 317389, 952167, 1586945, 2856501, 4760835, 8569503, 14282505, 42847515]

約数ペア:

[(1, 42847515), (3, 14282505), (5, 8569503), (9, 4760835), (15, 2856501), (27, 1586945), (45, 952167), (135, 317389), (433, 98955), (733, 58455), (1299, 32985), (2165, 19791), (2199, 19485), (3665, 11691), (3897, 10995), (6495, 6597)]