2394885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1660155

約数列:

[1, 3, 5, 15, 43, 47, 79, 129, 141, 215, 235, 237, 395, 645, 705, 1185, 2021, 3397, 3713, 6063, 10105, 10191, 11139, 16985, 18565, 30315, 50955, 55695, 159659, 478977, 798295, 2394885]

約数ペア:

[(1, 2394885), (3, 798295), (5, 478977), (15, 159659), (43, 55695), (47, 50955), (79, 30315), (129, 18565), (141, 16985), (215, 11139), (235, 10191), (237, 10105), (395, 6063), (645, 3713), (705, 3397), (1185, 2021)]