87374385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2693}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 174829824

約数和(自身を除く): 87455439

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2163, 2693, 3605, 4635, 6489, 8079, 10815, 13465, 18851, 24237, 32445, 40395, 56553, 94255, 121185, 169659, 277379, 282765, 832137, 848295, 1386895, 1941653, 2496411, 4160685, 5824959, 9708265, 12482055, 17474877, 29124795, 87374385]

約数ペア:

[(1, 87374385), (3, 29124795), (5, 17474877), (7, 12482055), (9, 9708265), (15, 5824959), (21, 4160685), (35, 2496411), (45, 1941653), (63, 1386895), (103, 848295), (105, 832137), (309, 282765), (315, 277379), (515, 169659), (721, 121185), (927, 94255), (1545, 56553), (2163, 40395), (2693, 32445), (3605, 24237), (4635, 18851), (6489, 13465), (8079, 10815)]