28423045

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 12945275

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 683, 1015, 1189, 1435, 3415, 4781, 5945, 8323, 19807, 23905, 28003, 41615, 99035, 138649, 140015, 196021, 693245, 812087, 980105, 4060435, 5684609, 28423045]

約数ペア:

[(1, 28423045), (5, 5684609), (7, 4060435), (29, 980105), (35, 812087), (41, 693245), (145, 196021), (203, 140015), (205, 138649), (287, 99035), (683, 41615), (1015, 28003), (1189, 23905), (1435, 19807), (3415, 8323), (4781, 5945)]