118755455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 186888384

約数和(自身を除く): 68132929

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 455, 595, 845, 1105, 1181, 1183, 1547, 2873, 5905, 5915, 7735, 8267, 14365, 15353, 20077, 20111, 41335, 76765, 100385, 100555, 107471, 140539, 199589, 261001, 537355, 702695, 997945, 1305005, 1397123, 1827007, 3393013, 6985615, 9135035, 16965065, 23751091, 118755455]

約数ペア:

[(1, 118755455), (5, 23751091), (7, 16965065), (13, 9135035), (17, 6985615), (35, 3393013), (65, 1827007), (85, 1397123), (91, 1305005), (119, 997945), (169, 702695), (221, 537355), (455, 261001), (595, 199589), (845, 140539), (1105, 107471), (1181, 100555), (1183, 100385), (1547, 76765), (2873, 41335), (5905, 20111), (5915, 20077), (7735, 15353), (8267, 14365)]