427017815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5651}}^1$

素因数の和:5807

約数の個数: 32

約数和(自身を含む): 625065984

約数和(自身を除く): 198048169

約数列:

[1, 5, 7, 17, 35, 85, 119, 127, 595, 635, 889, 2159, 4445, 5651, 10795, 15113, 28255, 39557, 75565, 96067, 197785, 480335, 672469, 717677, 3362345, 3588385, 5023739, 12200509, 25118695, 61002545, 85403563, 427017815]

約数ペア:

[(1, 427017815), (5, 85403563), (7, 61002545), (17, 25118695), (35, 12200509), (85, 5023739), (119, 3588385), (127, 3362345), (595, 717677), (635, 672469), (889, 480335), (2159, 197785), (4445, 96067), (5651, 75565), (10795, 39557), (15113, 28255)]