207822485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 279175680

約数和(自身を除く): 71353195

約数列:

[1, 5, 13, 47, 59, 65, 235, 295, 611, 767, 1153, 2773, 3055, 3835, 5765, 13865, 14989, 36049, 54191, 68027, 74945, 180245, 270955, 340135, 704483, 884351, 3197269, 3522415, 4421755, 15986345, 41564497, 207822485]

約数ペア:

[(1, 207822485), (5, 41564497), (13, 15986345), (47, 4421755), (59, 3522415), (65, 3197269), (235, 884351), (295, 704483), (611, 340135), (767, 270955), (1153, 180245), (2773, 74945), (3055, 68027), (3835, 54191), (5765, 36049), (13865, 14989)]