271993345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{47017}}^1$

素因数の和:47124

約数の個数: 16

約数和(自身を含む): 355456080

約数和(自身を除く): 83462735

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 47017, 235085, 611221, 3056105, 4184513, 20922565, 54398669, 271993345]

約数ペア:

[(1, 271993345), (5, 54398669), (13, 20922565), (65, 4184513), (89, 3056105), (445, 611221), (1157, 235085), (5785, 47017)]