15984075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7349}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 27342000

約数和(自身を除く): 11357925

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 7349, 22047, 36745, 110235, 183725, 213121, 551175, 639363, 1065605, 3196815, 5328025, 15984075]

約数ペア:

[(1, 15984075), (3, 5328025), (5, 3196815), (15, 1065605), (25, 639363), (29, 551175), (75, 213121), (87, 183725), (145, 110235), (435, 36745), (725, 22047), (2175, 7349)]