23873395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 11930765

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 739, 923, 2485, 3695, 4615, 5173, 6461, 9607, 25865, 32305, 48035, 52469, 67249, 262345, 336245, 367283, 682097, 1836415, 3410485, 4774679, 23873395]

約数ペア:

[(1, 23873395), (5, 4774679), (7, 3410485), (13, 1836415), (35, 682097), (65, 367283), (71, 336245), (91, 262345), (355, 67249), (455, 52469), (497, 48035), (739, 32305), (923, 25865), (2485, 9607), (3695, 6461), (4615, 5173)]