149900905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4691}}^1$

素因数の和:4797

約数の個数: 32

約数和(自身を含む): 227017728

約数和(自身を除く): 77116823

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 2905, 4565, 4691, 6391, 23455, 31955, 32837, 51601, 164185, 258005, 361207, 389353, 1806035, 1946765, 2725471, 4282883, 13627355, 21414415, 29980181, 149900905]

約数ペア:

[(1, 149900905), (5, 29980181), (7, 21414415), (11, 13627355), (35, 4282883), (55, 2725471), (77, 1946765), (83, 1806035), (385, 389353), (415, 361207), (581, 258005), (913, 164185), (2905, 51601), (4565, 32837), (4691, 31955), (6391, 23455)]