28846395

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 51647040

約数和(自身を除く): 22800645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1361, 1413, 2355, 4083, 4239, 6805, 7065, 12249, 20415, 21195, 36747, 61245, 183735, 213677, 641031, 1068385, 1923093, 3205155, 5769279, 9615465, 28846395]

約数ペア:

[(1, 28846395), (3, 9615465), (5, 5769279), (9, 3205155), (15, 1923093), (27, 1068385), (45, 641031), (135, 213677), (157, 183735), (471, 61245), (785, 36747), (1361, 21195), (1413, 20415), (2355, 12249), (4083, 7065), (4239, 6805)]