200045955

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 324993024

約数和(自身を除く): 124947069

約数列:

[1, 3, 5, 15, 127, 173, 381, 519, 607, 635, 865, 1821, 1905, 2595, 3035, 9105, 21971, 65913, 77089, 105011, 109855, 231267, 315033, 329565, 385445, 525055, 1156335, 1575165, 13336397, 40009191, 66681985, 200045955]

約数ペア:

[(1, 200045955), (3, 66681985), (5, 40009191), (15, 13336397), (127, 1575165), (173, 1156335), (381, 525055), (519, 385445), (607, 329565), (635, 315033), (865, 231267), (1821, 109855), (1905, 105011), (2595, 77089), (3035, 65913), (9105, 21971)]