63946805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 85688064

約数和(自身を除く): 21741259

約数列:

[1, 5, 13, 43, 65, 137, 167, 215, 559, 685, 835, 1781, 2171, 2795, 5891, 7181, 8905, 10855, 22879, 29455, 35905, 76583, 93353, 114395, 297427, 382915, 466765, 983797, 1487135, 4918985, 12789361, 63946805]

約数ペア:

[(1, 63946805), (5, 12789361), (13, 4918985), (43, 1487135), (65, 983797), (137, 466765), (167, 382915), (215, 297427), (559, 114395), (685, 93353), (835, 76583), (1781, 35905), (2171, 29455), (2795, 22879), (5891, 10855), (7181, 8905)]