12430795

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 16549056

約数和(自身を除く): 4118261

約数列:

[1, 5, 13, 47, 65, 169, 235, 313, 611, 845, 1565, 3055, 4069, 7943, 14711, 20345, 39715, 52897, 73555, 191243, 264485, 956215, 2486159, 12430795]

約数ペア:

[(1, 12430795), (5, 2486159), (13, 956215), (47, 264485), (65, 191243), (169, 73555), (235, 52897), (313, 39715), (611, 20345), (845, 14711), (1565, 7943), (3055, 4069)]