253221695

素因数分解:

$5^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 306564480

約数和(自身を除く): 53342785

約数列:

[1, 5, 239, 313, 677, 1195, 1565, 3385, 74807, 161803, 211901, 374035, 809015, 1059505, 50644339, 253221695]

約数ペア:

[(1, 253221695), (5, 50644339), (239, 1059505), (313, 809015), (677, 374035), (1195, 211901), (1565, 161803), (3385, 74807)]