126164975

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 159989760

約数和(自身を除く): 33824785

約数列:

[1, 5, 25, 79, 127, 395, 503, 635, 1975, 2515, 3175, 10033, 12575, 39737, 50165, 63881, 198685, 250825, 319405, 993425, 1597025, 5046599, 25232995, 126164975]

約数ペア:

[(1, 126164975), (5, 25232995), (25, 5046599), (79, 1597025), (127, 993425), (395, 319405), (503, 250825), (635, 198685), (1975, 63881), (2515, 50165), (3175, 39737), (10033, 12575)]