31927315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 47255040

約数和(自身を除く): 15327725

約数列:

[1, 5, 7, 19, 35, 41, 95, 133, 205, 287, 665, 779, 1171, 1435, 3895, 5453, 5855, 8197, 22249, 27265, 40985, 48011, 111245, 155743, 240055, 336077, 778715, 912209, 1680385, 4561045, 6385463, 31927315]

約数ペア:

[(1, 31927315), (5, 6385463), (7, 4561045), (19, 1680385), (35, 912209), (41, 778715), (95, 336077), (133, 240055), (205, 155743), (287, 111245), (665, 48011), (779, 40985), (1171, 27265), (1435, 22249), (3895, 8197), (5453, 5855)]