53373475

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 69499520

約数和(自身を除く): 16126045

約数列:

[1, 5, 25, 31, 61, 155, 305, 775, 1129, 1525, 1891, 5645, 9455, 28225, 34999, 47275, 68869, 174995, 344345, 874975, 1721725, 2134939, 10674695, 53373475]

約数ペア:

[(1, 53373475), (5, 10674695), (25, 2134939), (31, 1721725), (61, 874975), (155, 344345), (305, 174995), (775, 68869), (1129, 47275), (1525, 34999), (1891, 28225), (5645, 9455)]