29997525

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5479}}^1$

素因数の和:5565

約数の個数: 24

約数和(自身を含む): 50284480

約数和(自身を除く): 20286955

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 5479, 16437, 27395, 82185, 136975, 399967, 410925, 1199901, 1999835, 5999505, 9999175, 29997525]

約数ペア:

[(1, 29997525), (3, 9999175), (5, 5999505), (15, 1999835), (25, 1199901), (73, 410925), (75, 399967), (219, 136975), (365, 82185), (1095, 27395), (1825, 16437), (5475, 5479)]