4195345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 6656256

約数和(自身を除く): 2460911

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 641, 935, 1309, 3205, 4487, 6545, 7051, 10897, 22435, 35255, 49357, 54485, 76279, 119867, 246785, 381395, 599335, 839069, 4195345]

約数ペア:

[(1, 4195345), (5, 839069), (7, 599335), (11, 381395), (17, 246785), (35, 119867), (55, 76279), (77, 54485), (85, 49357), (119, 35255), (187, 22435), (385, 10897), (595, 7051), (641, 6545), (935, 4487), (1309, 3205)]