71525375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 95764032

約数和(自身を除く): 24238657

約数列:

[1, 5, 17, 25, 85, 97, 125, 347, 425, 485, 1649, 1735, 2125, 2425, 5899, 8245, 8675, 12125, 29495, 33659, 41225, 43375, 147475, 168295, 206125, 572203, 737375, 841475, 2861015, 4207375, 14305075, 71525375]

約数ペア:

[(1, 71525375), (5, 14305075), (17, 4207375), (25, 2861015), (85, 841475), (97, 737375), (125, 572203), (347, 206125), (425, 168295), (485, 147475), (1649, 43375), (1735, 41225), (2125, 33659), (2425, 29495), (5899, 12125), (8245, 8675)]