87975795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{661}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 148711680

約数和(自身を除く): 60735885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 467, 661, 1401, 1983, 2335, 3305, 7005, 8873, 9915, 12559, 26619, 37677, 44365, 62795, 133095, 188385, 308687, 926061, 1543435, 4630305, 5865053, 17595159, 29325265, 87975795]

約数ペア:

[(1, 87975795), (3, 29325265), (5, 17595159), (15, 5865053), (19, 4630305), (57, 1543435), (95, 926061), (285, 308687), (467, 188385), (661, 133095), (1401, 62795), (1983, 44365), (2335, 37677), (3305, 26619), (7005, 12559), (8873, 9915)]