31992195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 54577152

約数和(自身を除く): 22584957

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 1973, 3243, 5405, 5919, 9865, 16215, 29595, 45379, 92731, 136137, 226895, 278193, 463655, 680685, 1390965, 2132813, 6398439, 10664065, 31992195]

約数ペア:

[(1, 31992195), (3, 10664065), (5, 6398439), (15, 2132813), (23, 1390965), (47, 680685), (69, 463655), (115, 278193), (141, 226895), (235, 136137), (345, 92731), (705, 45379), (1081, 29595), (1973, 16215), (3243, 9865), (5405, 5919)]