47640885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9833}}^1$

素因数の和:9877

約数の個数: 32

約数和(自身を含む): 84965760

約数和(自身を除く): 37324875

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 9833, 29499, 49165, 147495, 167161, 186827, 501483, 560481, 835805, 934135, 2507415, 2802405, 3176059, 9528177, 15880295, 47640885]

約数ペア:

[(1, 47640885), (3, 15880295), (5, 9528177), (15, 3176059), (17, 2802405), (19, 2507415), (51, 934135), (57, 835805), (85, 560481), (95, 501483), (255, 186827), (285, 167161), (323, 147495), (969, 49165), (1615, 29499), (4845, 9833)]