55223055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 104143104

約数和(自身を除く): 48920049

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 1951, 3145, 5661, 5853, 9435, 9755, 17559, 28305, 29265, 33167, 72187, 87795, 99501, 165835, 216561, 298503, 360935, 497505, 649683, 1082805, 1227179, 1492515, 3248415, 3681537, 6135895, 11044611, 18407685, 55223055]

約数ペア:

[(1, 55223055), (3, 18407685), (5, 11044611), (9, 6135895), (15, 3681537), (17, 3248415), (37, 1492515), (45, 1227179), (51, 1082805), (85, 649683), (111, 497505), (153, 360935), (185, 298503), (255, 216561), (333, 165835), (555, 99501), (629, 87795), (765, 72187), (1665, 33167), (1887, 29265), (1951, 28305), (3145, 17559), (5661, 9755), (5853, 9435)]