3109645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 1680371

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 197, 205, 287, 385, 451, 985, 1379, 1435, 2167, 2255, 3157, 6895, 8077, 10835, 15169, 15785, 40385, 56539, 75845, 88847, 282695, 444235, 621929, 3109645]

約数ペア:

[(1, 3109645), (5, 621929), (7, 444235), (11, 282695), (35, 88847), (41, 75845), (55, 56539), (77, 40385), (197, 15785), (205, 15169), (287, 10835), (385, 8077), (451, 6895), (985, 3157), (1379, 2255), (1435, 2167)]