71072415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68669}}^1$

素因数の和:68703

約数の個数: 24

約数和(自身を含む): 128550240

約数和(自身を除く): 57477825

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 68669, 206007, 343345, 618021, 1030035, 1579387, 3090105, 4738161, 7896935, 14214483, 23690805, 71072415]

約数ペア:

[(1, 71072415), (3, 23690805), (5, 14214483), (9, 7896935), (15, 4738161), (23, 3090105), (45, 1579387), (69, 1030035), (115, 618021), (207, 343345), (345, 206007), (1035, 68669)]