38913105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4813}}^1$

素因数の和:4846

約数の個数: 48

約数和(自身を含む): 79026624

約数和(自身を除く): 40113519

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 4813, 8085, 14439, 24065, 33691, 52943, 72195, 101073, 158829, 168455, 235837, 264715, 370601, 505365, 707511, 794145, 1111803, 1179185, 1853005, 2594207, 3537555, 5559015, 7782621, 12971035, 38913105]

約数ペア:

[(1, 38913105), (3, 12971035), (5, 7782621), (7, 5559015), (11, 3537555), (15, 2594207), (21, 1853005), (33, 1179185), (35, 1111803), (49, 794145), (55, 707511), (77, 505365), (105, 370601), (147, 264715), (165, 235837), (231, 168455), (245, 158829), (385, 101073), (539, 72195), (735, 52943), (1155, 33691), (1617, 24065), (2695, 14439), (4813, 8085)]