201839105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 272432160

約数和(自身を除く): 70593055

約数列:

[1, 5, 13, 41, 53, 65, 205, 265, 533, 689, 1429, 2173, 2665, 3445, 7145, 10865, 18577, 28249, 58589, 75737, 92885, 141245, 292945, 378685, 761657, 984581, 3105217, 3808285, 4922905, 15526085, 40367821, 201839105]

約数ペア:

[(1, 201839105), (5, 40367821), (13, 15526085), (41, 4922905), (53, 3808285), (65, 3105217), (205, 984581), (265, 761657), (533, 378685), (689, 292945), (1429, 141245), (2173, 92885), (2665, 75737), (3445, 58589), (7145, 28249), (10865, 18577)]