2881375

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 4268160

約数和(自身を除く): 1386785

約数列:

[1, 5, 7, 25, 35, 37, 89, 125, 175, 185, 259, 445, 623, 875, 925, 1295, 2225, 3115, 3293, 4625, 6475, 11125, 15575, 16465, 23051, 32375, 77875, 82325, 115255, 411625, 576275, 2881375]

約数ペア:

[(1, 2881375), (5, 576275), (7, 411625), (25, 115255), (35, 82325), (37, 77875), (89, 32375), (125, 23051), (175, 16465), (185, 15575), (259, 11125), (445, 6475), (623, 4625), (875, 3293), (925, 3115), (1295, 2225)]