31738965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91997}}^1$

素因数の和:92028

約数の個数: 16

約数和(自身を含む): 52990848

約数和(自身を除く): 21251883

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 91997, 275991, 459985, 1379955, 2115931, 6347793, 10579655, 31738965]

約数ペア:

[(1, 31738965), (3, 10579655), (5, 6347793), (15, 2115931), (23, 1379955), (69, 459985), (115, 275991), (345, 91997)]