151839905

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{188621}}^1$

素因数の和:188656

約数の個数: 16

約数和(自身を含む): 217292544

約数和(自身を除く): 65452639

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 188621, 943105, 1320347, 4338283, 6601735, 21691415, 30367981, 151839905]

約数ペア:

[(1, 151839905), (5, 30367981), (7, 21691415), (23, 6601735), (35, 4338283), (115, 1320347), (161, 943105), (805, 188621)]