16257065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 22947840

約数和(自身を除く): 6690775

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 331, 517, 893, 1045, 1655, 2585, 3641, 4465, 6289, 9823, 15557, 18205, 31445, 49115, 69179, 77785, 171127, 295583, 345895, 855635, 1477915, 3251413, 16257065]

約数ペア:

[(1, 16257065), (5, 3251413), (11, 1477915), (19, 855635), (47, 345895), (55, 295583), (95, 171127), (209, 77785), (235, 69179), (331, 49115), (517, 31445), (893, 18205), (1045, 15557), (1655, 9823), (2585, 6289), (3641, 4465)]