2429595

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{857}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 4983264

約数和(自身を除く): 2553669

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 857, 945, 2571, 2835, 4285, 5999, 7713, 12855, 17997, 23139, 29995, 38565, 53991, 69417, 89985, 115695, 161973, 269955, 347085, 485919, 809865, 2429595]

約数ペア:

[(1, 2429595), (3, 809865), (5, 485919), (7, 347085), (9, 269955), (15, 161973), (21, 115695), (27, 89985), (35, 69417), (45, 53991), (63, 38565), (81, 29995), (105, 23139), (135, 17997), (189, 12855), (315, 7713), (405, 5999), (567, 4285), (857, 2835), (945, 2571)]