201545115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3307}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 342973440

約数和(自身を除く): 141428325

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 3307, 3585, 4063, 9921, 12189, 16535, 20315, 49605, 56219, 60945, 168657, 281095, 790373, 843285, 2371119, 3951865, 11855595, 13436341, 40309023, 67181705, 201545115]

約数ペア:

[(1, 201545115), (3, 67181705), (5, 40309023), (15, 13436341), (17, 11855595), (51, 3951865), (85, 2371119), (239, 843285), (255, 790373), (717, 281095), (1195, 168657), (3307, 60945), (3585, 56219), (4063, 49605), (9921, 20315), (12189, 16535)]