43127775

素因数分解:

$3^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 79890720

約数和(自身を除く): 36762945

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 181, 225, 353, 543, 675, 905, 1059, 1629, 1765, 2715, 3177, 4525, 4887, 5295, 8145, 8825, 9531, 13575, 15885, 24435, 26475, 40725, 47655, 63893, 79425, 122175, 191679, 238275, 319465, 575037, 958395, 1597325, 1725111, 2875185, 4791975, 8625555, 14375925, 43127775]

約数ペア:

[(1, 43127775), (3, 14375925), (5, 8625555), (9, 4791975), (15, 2875185), (25, 1725111), (27, 1597325), (45, 958395), (75, 575037), (135, 319465), (181, 238275), (225, 191679), (353, 122175), (543, 79425), (675, 63893), (905, 47655), (1059, 40725), (1629, 26475), (1765, 24435), (2715, 15885), (3177, 13575), (4525, 9531), (4887, 8825), (5295, 8145)]