2871015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 5399040

約数和(自身を除く): 2528025

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 739, 777, 1295, 2217, 3695, 3885, 5173, 11085, 15519, 25865, 27343, 77595, 82029, 136715, 191401, 410145, 574203, 957005, 2871015]

約数ペア:

[(1, 2871015), (3, 957005), (5, 574203), (7, 410145), (15, 191401), (21, 136715), (35, 82029), (37, 77595), (105, 27343), (111, 25865), (185, 15519), (259, 11085), (555, 5173), (739, 3885), (777, 3695), (1295, 2217)]