3220525

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 5088960

約数和(自身を除く): 1868435

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 239, 245, 275, 385, 539, 1195, 1225, 1673, 1925, 2629, 2695, 5975, 8365, 11711, 13145, 13475, 18403, 41825, 58555, 65725, 92015, 128821, 292775, 460075, 644105, 3220525]

約数ペア:

[(1, 3220525), (5, 644105), (7, 460075), (11, 292775), (25, 128821), (35, 92015), (49, 65725), (55, 58555), (77, 41825), (175, 18403), (239, 13475), (245, 13145), (275, 11711), (385, 8365), (539, 5975), (1195, 2695), (1225, 2629), (1673, 1925)]