28884555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 58466304

約数和(自身を除く): 29581749

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 1951, 2115, 2961, 4935, 5853, 9755, 13657, 14805, 17559, 29265, 40971, 68285, 87795, 91697, 122913, 204855, 275091, 458485, 614565, 641879, 825273, 1375455, 1925637, 3209395, 4126365, 5776911, 9628185, 28884555]

約数ペア:

[(1, 28884555), (3, 9628185), (5, 5776911), (7, 4126365), (9, 3209395), (15, 1925637), (21, 1375455), (35, 825273), (45, 641879), (47, 614565), (63, 458485), (105, 275091), (141, 204855), (235, 122913), (315, 91697), (329, 87795), (423, 68285), (705, 40971), (987, 29265), (1645, 17559), (1951, 14805), (2115, 13657), (2961, 9755), (4935, 5853)]