49999845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 94720320

約数和(自身を除く): 44720475

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 177, 245, 295, 413, 735, 885, 1153, 1239, 2065, 2891, 3459, 5765, 6195, 8071, 8673, 14455, 17295, 24213, 40355, 43365, 56497, 68027, 121065, 169491, 204081, 282485, 340135, 476189, 847455, 1020405, 1428567, 2380945, 3333323, 7142835, 9999969, 16666615, 49999845]

約数ペア:

[(1, 49999845), (3, 16666615), (5, 9999969), (7, 7142835), (15, 3333323), (21, 2380945), (35, 1428567), (49, 1020405), (59, 847455), (105, 476189), (147, 340135), (177, 282485), (245, 204081), (295, 169491), (413, 121065), (735, 68027), (885, 56497), (1153, 43365), (1239, 40355), (2065, 24213), (2891, 17295), (3459, 14455), (5765, 8673), (6195, 8071)]