214145855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32719}}^1$

素因数の和:32759

約数の個数: 32

約数和(自身を含む): 339240960

約数和(自身を除く): 125095105

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 32719, 163595, 229033, 359909, 556223, 1145165, 1799545, 2519363, 2781115, 3893561, 6118453, 12596815, 19467805, 30592265, 42829171, 214145855]

約数ペア:

[(1, 214145855), (5, 42829171), (7, 30592265), (11, 19467805), (17, 12596815), (35, 6118453), (55, 3893561), (77, 2781115), (85, 2519363), (119, 1799545), (187, 1145165), (385, 556223), (595, 359909), (935, 229033), (1309, 163595), (6545, 32719)]