993886205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 1317786624

約数和(自身を除く): 323900419

約数列:

[1, 5, 13, 47, 65, 235, 263, 611, 1237, 1315, 3055, 3419, 6185, 12361, 16081, 17095, 58139, 61805, 80405, 160693, 290695, 325331, 755807, 803465, 1626655, 3779035, 4229303, 15290557, 21146515, 76452785, 198777241, 993886205]

約数ペア:

[(1, 993886205), (5, 198777241), (13, 76452785), (47, 21146515), (65, 15290557), (235, 4229303), (263, 3779035), (611, 1626655), (1237, 803465), (1315, 755807), (3055, 325331), (3419, 290695), (6185, 160693), (12361, 80405), (16081, 61805), (17095, 58139)]