351883895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4057}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 490855680

約数和(自身を除く): 138971785

約数列:

[1, 5, 11, 19, 55, 83, 95, 209, 415, 913, 1045, 1577, 4057, 4565, 7885, 17347, 20285, 44627, 77083, 86735, 223135, 336731, 385415, 847913, 1683655, 3704041, 4239565, 6397889, 18520205, 31989445, 70376779, 351883895]

約数ペア:

[(1, 351883895), (5, 70376779), (11, 31989445), (19, 18520205), (55, 6397889), (83, 4239565), (95, 3704041), (209, 1683655), (415, 847913), (913, 385415), (1045, 336731), (1577, 223135), (4057, 86735), (4565, 77083), (7885, 44627), (17347, 20285)]