13370075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 17753328

約数和(自身を除く): 4383253

約数列:

[1, 5, 17, 25, 85, 163, 193, 425, 815, 965, 2771, 3281, 4075, 4825, 13855, 16405, 31459, 69275, 82025, 157295, 534803, 786475, 2674015, 13370075]

約数ペア:

[(1, 13370075), (5, 2674015), (17, 786475), (25, 534803), (85, 157295), (163, 82025), (193, 69275), (425, 31459), (815, 16405), (965, 13855), (2771, 4825), (3281, 4075)]