2168075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 3312288

約数和(自身を除く): 1144213

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 953, 2275, 4765, 6671, 12389, 23825, 33355, 61945, 86723, 166775, 309725, 433615, 2168075]

約数ペア:

[(1, 2168075), (5, 433615), (7, 309725), (13, 166775), (25, 86723), (35, 61945), (65, 33355), (91, 23825), (175, 12389), (325, 6671), (455, 4765), (953, 2275)]