20160652525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{55337}}^1$

素因数の和:55438

約数の個数: 48

約数和(自身を含む): 28820030400

約数和(自身を除く): 8659377875

約数列:

[1, 5, 13, 19, 25, 59, 65, 95, 247, 295, 325, 475, 767, 1121, 1235, 1475, 3835, 5605, 6175, 14573, 19175, 28025, 55337, 72865, 276685, 364325, 719381, 1051403, 1383425, 3264883, 3596905, 5257015, 13668239, 16324415, 17984525, 26285075, 42443479, 62032777, 68341195, 81622075, 212217395, 310163885, 341705975, 806426101, 1061086975, 1550819425, 4032130505, 20160652525]

約数ペア:

[(1, 20160652525), (5, 4032130505), (13, 1550819425), (19, 1061086975), (25, 806426101), (59, 341705975), (65, 310163885), (95, 212217395), (247, 81622075), (295, 68341195), (325, 62032777), (475, 42443479), (767, 26285075), (1121, 17984525), (1235, 16324415), (1475, 13668239), (3835, 5257015), (5605, 3596905), (6175, 3264883), (14573, 1383425), (19175, 1051403), (28025, 719381), (55337, 364325), (72865, 276685)]