67903175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 89077632

約数和(自身を除く): 21174457

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 2137, 6355, 10685, 31775, 53425, 66247, 87617, 331235, 438085, 1656175, 2190425, 2716127, 13580635, 67903175]

約数ペア:

[(1, 67903175), (5, 13580635), (25, 2716127), (31, 2190425), (41, 1656175), (155, 438085), (205, 331235), (775, 87617), (1025, 66247), (1271, 53425), (2137, 31775), (6355, 10685)]