51901335

素因数分解:

$3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2027}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 90164880

約数和(自身を除く): 38263545

約数列:

[1, 3, 5, 9, 15, 45, 569, 1707, 2027, 2845, 5121, 6081, 8535, 10135, 18243, 25605, 30405, 91215, 1153363, 3460089, 5766815, 10380267, 17300445, 51901335]

約数ペア:

[(1, 51901335), (3, 17300445), (5, 10380267), (9, 5766815), (15, 3460089), (45, 1153363), (569, 91215), (1707, 30405), (2027, 25605), (2845, 18243), (5121, 10135), (6081, 8535)]