7427281245

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6973973}}^1$

素因数の和:6974052

約数の個数: 16

約数和(自身を含む): 12051027072

約数和(自身を除く): 4623745827

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 6973973, 20921919, 34869865, 104609595, 495152083, 1485456249, 2475760415, 7427281245]

約数ペア:

[(1, 7427281245), (3, 2475760415), (5, 1485456249), (15, 495152083), (71, 104609595), (213, 34869865), (355, 20921919), (1065, 6973973)]