87042095

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35027}}^1$

素因数の和:35110

約数の個数: 16

約数和(自身を含む): 121056768

約数和(自身を除く): 34014673

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 35027, 175135, 245189, 1225945, 2486917, 12434585, 17408419, 87042095]

約数ペア:

[(1, 87042095), (5, 17408419), (7, 12434585), (35, 2486917), (71, 1225945), (355, 245189), (497, 175135), (2485, 35027)]