201448745

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{853}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 244414800

約数和(自身を除く): 42966055

約数列:

[1, 5, 149, 317, 745, 853, 1585, 4265, 47233, 127097, 236165, 270401, 635485, 1352005, 40289749, 201448745]

約数ペア:

[(1, 201448745), (5, 40289749), (149, 1352005), (317, 635485), (745, 270401), (853, 236165), (1585, 127097), (4265, 47233)]