42782965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 58320000

約数和(自身を除く): 15537035

約数列:

[1, 5, 17, 19, 59, 85, 95, 295, 323, 449, 1003, 1121, 1615, 2245, 5015, 5605, 7633, 8531, 19057, 26491, 38165, 42655, 95285, 132455, 145027, 450347, 503329, 725135, 2251735, 2516645, 8556593, 42782965]

約数ペア:

[(1, 42782965), (5, 8556593), (17, 2516645), (19, 2251735), (59, 725135), (85, 503329), (95, 450347), (295, 145027), (323, 132455), (449, 95285), (1003, 42655), (1121, 38165), (1615, 26491), (2245, 19057), (5015, 8531), (5605, 7633)]