2871188145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{5623}}^1$

素因数の和:7262

約数の個数: 48

約数和(自身を含む): 5692207872

約数和(自身を除く): 2821019727

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1621, 4863, 5623, 8105, 11347, 14589, 16869, 24315, 28115, 34041, 39361, 50607, 56735, 72945, 84345, 102123, 118083, 170205, 196805, 253035, 354249, 510615, 590415, 1771245, 9114883, 27344649, 45574415, 63804181, 82033947, 136723245, 191412543, 319020905, 410169735, 574237629, 957062715, 2871188145]

約数ペア:

[(1, 2871188145), (3, 957062715), (5, 574237629), (7, 410169735), (9, 319020905), (15, 191412543), (21, 136723245), (35, 82033947), (45, 63804181), (63, 45574415), (105, 27344649), (315, 9114883), (1621, 1771245), (4863, 590415), (5623, 510615), (8105, 354249), (11347, 253035), (14589, 196805), (16869, 170205), (24315, 118083), (28115, 102123), (34041, 84345), (39361, 72945), (50607, 56735)]