238293405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2731}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 473925504

約数和(自身を除く): 235632099

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 277, 315, 831, 1385, 1939, 2493, 2731, 4155, 5817, 8193, 9695, 12465, 13655, 17451, 19117, 24579, 29085, 40965, 57351, 87255, 95585, 122895, 172053, 286755, 756487, 860265, 2269461, 3782435, 5295409, 6808383, 11347305, 15886227, 26477045, 34041915, 47658681, 79431135, 238293405]

約数ペア:

[(1, 238293405), (3, 79431135), (5, 47658681), (7, 34041915), (9, 26477045), (15, 15886227), (21, 11347305), (35, 6808383), (45, 5295409), (63, 3782435), (105, 2269461), (277, 860265), (315, 756487), (831, 286755), (1385, 172053), (1939, 122895), (2493, 95585), (2731, 87255), (4155, 57351), (5817, 40965), (8193, 29085), (9695, 24579), (12465, 19117), (13655, 17451)]