57640965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11897}}^1$

素因数の和:11941

約数の個数: 32

約数和(自身を含む): 102798720

約数和(自身を除く): 45157755

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 11897, 35691, 59485, 178455, 202249, 226043, 606747, 678129, 1011245, 1130215, 3033735, 3390645, 3842731, 11528193, 19213655, 57640965]

約数ペア:

[(1, 57640965), (3, 19213655), (5, 11528193), (15, 3842731), (17, 3390645), (19, 3033735), (51, 1130215), (57, 1011245), (85, 678129), (95, 606747), (255, 226043), (285, 202249), (323, 178455), (969, 59485), (1615, 35691), (4845, 11897)]