387503765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{617}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 535731840

約数和(自身を除く): 148228075

約数列:

[1, 5, 11, 19, 55, 95, 209, 601, 617, 1045, 3005, 3085, 6611, 6787, 11419, 11723, 33055, 33935, 57095, 58615, 125609, 128953, 370817, 628045, 644765, 1854085, 4078987, 7045523, 20394935, 35227615, 77500753, 387503765]

約数ペア:

[(1, 387503765), (5, 77500753), (11, 35227615), (19, 20394935), (55, 7045523), (95, 4078987), (209, 1854085), (601, 644765), (617, 628045), (1045, 370817), (3005, 128953), (3085, 125609), (6611, 58615), (6787, 57095), (11419, 33935), (11723, 33055)]