54384855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 102966624

約数和(自身を除く): 48581769

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 735, 915, 1213, 1281, 2135, 2989, 3639, 6065, 6405, 8491, 8967, 14945, 18195, 25473, 42455, 44835, 59437, 73993, 127365, 178311, 221979, 297185, 369965, 517951, 891555, 1109895, 1553853, 2589755, 3625657, 7769265, 10876971, 18128285, 54384855]

約数ペア:

[(1, 54384855), (3, 18128285), (5, 10876971), (7, 7769265), (15, 3625657), (21, 2589755), (35, 1553853), (49, 1109895), (61, 891555), (105, 517951), (147, 369965), (183, 297185), (245, 221979), (305, 178311), (427, 127365), (735, 73993), (915, 59437), (1213, 44835), (1281, 42455), (2135, 25473), (2989, 18195), (3639, 14945), (6065, 8967), (6405, 8491)]