23713155

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 44160480

約数和(自身を除く): 20447325

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 673, 783, 1215, 1305, 2019, 2349, 3365, 3915, 6057, 7047, 10095, 11745, 18171, 19517, 30285, 35235, 54513, 58551, 90855, 97585, 163539, 175653, 272565, 292755, 526959, 817695, 878265, 1580877, 2634795, 4742631, 7904385, 23713155]

約数ペア:

[(1, 23713155), (3, 7904385), (5, 4742631), (9, 2634795), (15, 1580877), (27, 878265), (29, 817695), (45, 526959), (81, 292755), (87, 272565), (135, 175653), (145, 163539), (243, 97585), (261, 90855), (405, 58551), (435, 54513), (673, 35235), (783, 30285), (1215, 19517), (1305, 18171), (2019, 11745), (2349, 10095), (3365, 7047), (3915, 6057)]