202420815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7069}}^1$

素因数の和:7183

約数の個数: 32

約数和(自身を含む): 342074880

約数和(自身を除く): 139654065

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 7069, 9545, 21207, 28635, 35345, 106035, 162587, 487761, 586727, 812935, 1760181, 2438805, 2933635, 8800905, 13494721, 40484163, 67473605, 202420815]

約数ペア:

[(1, 202420815), (3, 67473605), (5, 40484163), (15, 13494721), (23, 8800905), (69, 2933635), (83, 2438805), (115, 1760181), (249, 812935), (345, 586727), (415, 487761), (1245, 162587), (1909, 106035), (5727, 35345), (7069, 28635), (9545, 21207)]