131517195

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 215481600

約数和(自身を除く): 83964405

約数列:

[1, 3, 5, 15, 59, 173, 177, 295, 519, 859, 865, 885, 2577, 2595, 4295, 10207, 12885, 30621, 50681, 51035, 148607, 152043, 153105, 253405, 445821, 743035, 760215, 2229105, 8767813, 26303439, 43839065, 131517195]

約数ペア:

[(1, 131517195), (3, 43839065), (5, 26303439), (15, 8767813), (59, 2229105), (173, 760215), (177, 743035), (295, 445821), (519, 253405), (859, 153105), (865, 152043), (885, 148607), (2577, 51035), (2595, 50681), (4295, 30621), (10207, 12885)]