31442955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91139}}^1$

素因数の和:91170

約数の個数: 16

約数和(自身を含む): 52496640

約数和(自身を除く): 21053685

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 91139, 273417, 455695, 1367085, 2096197, 6288591, 10480985, 31442955]

約数ペア:

[(1, 31442955), (3, 10480985), (5, 6288591), (15, 2096197), (23, 1367085), (69, 455695), (115, 273417), (345, 91139)]