7159285

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 10340352

約数和(自身を除く): 3181067

約数列:

[1, 5, 7, 35, 43, 67, 71, 215, 301, 335, 355, 469, 497, 1505, 2345, 2485, 2881, 3053, 4757, 14405, 15265, 20167, 21371, 23785, 33299, 100835, 106855, 166495, 204551, 1022755, 1431857, 7159285]

約数ペア:

[(1, 7159285), (5, 1431857), (7, 1022755), (35, 204551), (43, 166495), (67, 106855), (71, 100835), (215, 33299), (301, 23785), (335, 21371), (355, 20167), (469, 15265), (497, 14405), (1505, 4757), (2345, 3053), (2485, 2881)]