267441025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8863}}^1$

素因数の和:8961

約数の個数: 24

約数和(自身を含む): 356120064

約数和(自身を除く): 88679039

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 8863, 30175, 44315, 150671, 221575, 629273, 753355, 3146365, 3766775, 10697641, 15731825, 53488205, 267441025]

約数ペア:

[(1, 267441025), (5, 53488205), (17, 15731825), (25, 10697641), (71, 3766775), (85, 3146365), (355, 753355), (425, 629273), (1207, 221575), (1775, 150671), (6035, 44315), (8863, 30175)]