40785795

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{761}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 72786240

約数和(自身を除く): 32000445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 761, 1191, 1985, 2283, 3573, 3805, 5955, 6849, 10719, 11415, 17865, 20547, 34245, 53595, 102735, 302117, 906351, 1510585, 2719053, 4531755, 8157159, 13595265, 40785795]

約数ペア:

[(1, 40785795), (3, 13595265), (5, 8157159), (9, 4531755), (15, 2719053), (27, 1510585), (45, 906351), (135, 302117), (397, 102735), (761, 53595), (1191, 34245), (1985, 20547), (2283, 17865), (3573, 11415), (3805, 10719), (5955, 6849)]