47907555

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 79626240

約数和(自身を除く): 31718685

約数列:

[1, 3, 5, 15, 31, 93, 155, 269, 383, 465, 807, 1149, 1345, 1915, 4035, 5745, 8339, 11873, 25017, 35619, 41695, 59365, 103027, 125085, 178095, 309081, 515135, 1545405, 3193837, 9581511, 15969185, 47907555]

約数ペア:

[(1, 47907555), (3, 15969185), (5, 9581511), (15, 3193837), (31, 1545405), (93, 515135), (155, 309081), (269, 178095), (383, 125085), (465, 103027), (807, 59365), (1149, 41695), (1345, 35619), (1915, 25017), (4035, 11873), (5745, 8339)]