2672783265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{19889}}^1$

素因数の和:19962

約数の個数: 48

約数和(自身を含む): 4689584640

約数和(自身を除く): 2016801375

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 289, 465, 527, 867, 1445, 1581, 2635, 4335, 7905, 8959, 19889, 26877, 44795, 59667, 99445, 134385, 298335, 338113, 616559, 1014339, 1690565, 1849677, 3082795, 5071695, 5747921, 9248385, 10481503, 17243763, 28739605, 31444509, 52407515, 86218815, 157222545, 178185551, 534556653, 890927755, 2672783265]

約数ペア:

[(1, 2672783265), (3, 890927755), (5, 534556653), (15, 178185551), (17, 157222545), (31, 86218815), (51, 52407515), (85, 31444509), (93, 28739605), (155, 17243763), (255, 10481503), (289, 9248385), (465, 5747921), (527, 5071695), (867, 3082795), (1445, 1849677), (1581, 1690565), (2635, 1014339), (4335, 616559), (7905, 338113), (8959, 298335), (19889, 134385), (26877, 99445), (44795, 59667)]