214534985

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 333901440

約数和(自身を除く): 119366455

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 323, 595, 665, 833, 931, 1615, 2261, 2711, 4165, 4655, 11305, 13555, 15827, 18977, 46087, 51509, 79135, 94885, 132839, 230435, 257545, 322609, 360563, 664195, 875653, 1613045, 1802815, 2258263, 2523941, 4378265, 6129571, 11291315, 12619705, 30647855, 42906997, 214534985]

約数ペア:

[(1, 214534985), (5, 42906997), (7, 30647855), (17, 12619705), (19, 11291315), (35, 6129571), (49, 4378265), (85, 2523941), (95, 2258263), (119, 1802815), (133, 1613045), (245, 875653), (323, 664195), (595, 360563), (665, 322609), (833, 257545), (931, 230435), (1615, 132839), (2261, 94885), (2711, 79135), (4165, 51509), (4655, 46087), (11305, 18977), (13555, 15827)]