85881525

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{6619}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 142833120

約数和(自身を除く): 56951595

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 2595, 4325, 6619, 12975, 19857, 33095, 99285, 165475, 496425, 1145087, 3435261, 5725435, 17176305, 28627175, 85881525]

約数ペア:

[(1, 85881525), (3, 28627175), (5, 17176305), (15, 5725435), (25, 3435261), (75, 1145087), (173, 496425), (519, 165475), (865, 99285), (2595, 33095), (4325, 19857), (6619, 12975)]