1229165

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 1785240

約数和(自身を除く): 556075

約数列:

[1, 5, 7, 29, 35, 49, 145, 173, 203, 245, 865, 1015, 1211, 1421, 5017, 6055, 7105, 8477, 25085, 35119, 42385, 175595, 245833, 1229165]

約数ペア:

[(1, 1229165), (5, 245833), (7, 175595), (29, 42385), (35, 35119), (49, 25085), (145, 8477), (173, 7105), (203, 6055), (245, 5017), (865, 1421), (1015, 1211)]