39919485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4231}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 69472512

約数和(自身を除く): 29553027

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 4231, 9435, 12693, 21155, 63465, 71927, 156547, 215781, 359635, 469641, 782735, 1078905, 2348205, 2661299, 7983897, 13306495, 39919485]

約数ペア:

[(1, 39919485), (3, 13306495), (5, 7983897), (15, 2661299), (17, 2348205), (37, 1078905), (51, 782735), (85, 469641), (111, 359635), (185, 215781), (255, 156547), (555, 71927), (629, 63465), (1887, 21155), (3145, 12693), (4231, 9435)]