2018712225

素因数分解:

$3^1\times 5^2\times {\mathrm{4877}}^1\times {\mathrm{5519}}^1$

素因数の和:10409

約数の個数: 24

約数和(自身を含む): 3338893440

約数和(自身を除く): 1320181215

約数列:

[1, 3, 5, 15, 25, 75, 4877, 5519, 14631, 16557, 24385, 27595, 73155, 82785, 121925, 137975, 365775, 413925, 26916163, 80748489, 134580815, 403742445, 672904075, 2018712225]

約数ペア:

[(1, 2018712225), (3, 672904075), (5, 403742445), (15, 134580815), (25, 80748489), (75, 26916163), (4877, 413925), (5519, 365775), (14631, 137975), (16557, 121925), (24385, 82785), (27595, 73155)]