77188935

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 126862848

約数和(自身を除く): 49673913

約数列:

[1, 3, 5, 15, 53, 151, 159, 265, 453, 643, 755, 795, 1929, 2265, 3215, 8003, 9645, 24009, 34079, 40015, 97093, 102237, 120045, 170395, 291279, 485465, 511185, 1456395, 5145929, 15437787, 25729645, 77188935]

約数ペア:

[(1, 77188935), (3, 25729645), (5, 15437787), (15, 5145929), (53, 1456395), (151, 511185), (159, 485465), (265, 291279), (453, 170395), (643, 120045), (755, 102237), (795, 97093), (1929, 40015), (2265, 34079), (3215, 24009), (8003, 9645)]