28264635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 57081024

約数和(自身を除く): 28816389

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1693, 1855, 2385, 3339, 5079, 5565, 8465, 11851, 15237, 16695, 25395, 35553, 59255, 76185, 89729, 106659, 177765, 269187, 448645, 533295, 628103, 807561, 1345935, 1884309, 3140515, 4037805, 5652927, 9421545, 28264635]

約数ペア:

[(1, 28264635), (3, 9421545), (5, 5652927), (7, 4037805), (9, 3140515), (15, 1884309), (21, 1345935), (35, 807561), (45, 628103), (53, 533295), (63, 448645), (105, 269187), (159, 177765), (265, 106659), (315, 89729), (371, 76185), (477, 59255), (795, 35553), (1113, 25395), (1693, 16695), (1855, 15237), (2385, 11851), (3339, 8465), (5079, 5565)]