26742765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5481

約数の個数: 32

約数和(自身を含む): 49950720

約数和(自身を除く): 23207955

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 5419, 16257, 27095, 37933, 81285, 113799, 189665, 254693, 568995, 764079, 1273465, 1782851, 3820395, 5348553, 8914255, 26742765]

約数ペア:

[(1, 26742765), (3, 8914255), (5, 5348553), (7, 3820395), (15, 1782851), (21, 1273465), (35, 764079), (47, 568995), (105, 254693), (141, 189665), (235, 113799), (329, 81285), (705, 37933), (987, 27095), (1645, 16257), (4935, 5419)]