71727255

素因数分解:

$3^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{887}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 127872000

約数和(自身を除く): 56144745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 599, 887, 1797, 2661, 2995, 4435, 5391, 7983, 8985, 13305, 16173, 23949, 26955, 39915, 80865, 119745, 531313, 1593939, 2656565, 4781817, 7969695, 14345451, 23909085, 71727255]

約数ペア:

[(1, 71727255), (3, 23909085), (5, 14345451), (9, 7969695), (15, 4781817), (27, 2656565), (45, 1593939), (135, 531313), (599, 119745), (887, 80865), (1797, 39915), (2661, 26955), (2995, 23949), (4435, 16173), (5391, 13305), (7983, 8985)]