26800545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 18634335

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 347, 813, 1041, 1355, 1735, 4065, 5149, 5205, 6593, 15447, 19779, 25745, 32965, 77235, 94037, 98895, 282111, 470185, 1410555, 1786703, 5360109, 8933515, 26800545]

約数ペア:

[(1, 26800545), (3, 8933515), (5, 5360109), (15, 1786703), (19, 1410555), (57, 470185), (95, 282111), (271, 98895), (285, 94037), (347, 77235), (813, 32965), (1041, 25745), (1355, 19779), (1735, 15447), (4065, 6593), (5149, 5205)]