28424955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11213}}^1$

素因数の和:11247

約数の個数: 24

約数和(自身を含む): 49251888

約数和(自身を除く): 20826933

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 11213, 33639, 56065, 145769, 168195, 437307, 728845, 1894997, 2186535, 5684991, 9474985, 28424955]

約数ペア:

[(1, 28424955), (3, 9474985), (5, 5684991), (13, 2186535), (15, 1894997), (39, 728845), (65, 437307), (169, 168195), (195, 145769), (507, 56065), (845, 33639), (2535, 11213)]