1884155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 2878848

約数和(自身を除く): 994693

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 101, 205, 287, 455, 505, 533, 707, 1313, 1435, 2665, 3535, 3731, 4141, 6565, 9191, 18655, 20705, 28987, 45955, 53833, 144935, 269165, 376831, 1884155]

約数ペア:

[(1, 1884155), (5, 376831), (7, 269165), (13, 144935), (35, 53833), (41, 45955), (65, 28987), (91, 20705), (101, 18655), (205, 9191), (287, 6565), (455, 4141), (505, 3731), (533, 3535), (707, 2665), (1313, 1435)]