80561045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 109226880

約数和(自身を除く): 28665835

約数列:

[1, 5, 17, 19, 83, 85, 95, 323, 415, 601, 1411, 1577, 1615, 3005, 7055, 7885, 10217, 11419, 26809, 49883, 51085, 57095, 134045, 194123, 249415, 848011, 947777, 970615, 4240055, 4738885, 16112209, 80561045]

約数ペア:

[(1, 80561045), (5, 16112209), (17, 4738885), (19, 4240055), (83, 970615), (85, 947777), (95, 848011), (323, 249415), (415, 194123), (601, 134045), (1411, 57095), (1577, 51085), (1615, 49883), (3005, 26809), (7055, 11419), (7885, 10217)]