339934785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2423}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 558489600

約数和(自身を除く): 218554815

約数列:

[1, 3, 5, 15, 47, 141, 199, 235, 597, 705, 995, 2423, 2985, 7269, 9353, 12115, 28059, 36345, 46765, 113881, 140295, 341643, 482177, 569405, 1446531, 1708215, 2410885, 7232655, 22662319, 67986957, 113311595, 339934785]

約数ペア:

[(1, 339934785), (3, 113311595), (5, 67986957), (15, 22662319), (47, 7232655), (141, 2410885), (199, 1708215), (235, 1446531), (597, 569405), (705, 482177), (995, 341643), (2423, 140295), (2985, 113881), (7269, 46765), (9353, 36345), (12115, 28059)]