49509985

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 70659072

約数和(自身を除く): 21149087

約数列:

[1, 5, 7, 35, 43, 67, 215, 301, 335, 469, 491, 1505, 2345, 2455, 2881, 3437, 14405, 17185, 20167, 21113, 32897, 100835, 105565, 147791, 164485, 230279, 738955, 1151395, 1414571, 7072855, 9901997, 49509985]

約数ペア:

[(1, 49509985), (5, 9901997), (7, 7072855), (35, 1414571), (43, 1151395), (67, 738955), (215, 230279), (301, 164485), (335, 147791), (469, 105565), (491, 100835), (1505, 32897), (2345, 21113), (2455, 20167), (2881, 17185), (3437, 14405)]