1982505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1703895

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 239, 395, 553, 717, 1185, 1195, 1659, 1673, 2765, 3585, 5019, 8295, 8365, 18881, 25095, 56643, 94405, 132167, 283215, 396501, 660835, 1982505]

約数ペア:

[(1, 1982505), (3, 660835), (5, 396501), (7, 283215), (15, 132167), (21, 94405), (35, 56643), (79, 25095), (105, 18881), (237, 8365), (239, 8295), (395, 5019), (553, 3585), (717, 2765), (1185, 1673), (1195, 1659)]