413038005

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{640369}}^1$

素因数の和:640420

約数の個数: 16

約数和(自身を含む): 676230720

約数和(自身を除く): 263192715

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 640369, 1921107, 3201845, 9605535, 27535867, 82607601, 137679335, 413038005]

約数ペア:

[(1, 413038005), (3, 137679335), (5, 82607601), (15, 27535867), (43, 9605535), (129, 3201845), (215, 1921107), (645, 640369)]