29857975

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2797}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 43022048

約数和(自身を除く): 13164073

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 2797, 10675, 13985, 19579, 69925, 97895, 170617, 489475, 853085, 1194319, 4265425, 5971595, 29857975]

約数ペア:

[(1, 29857975), (5, 5971595), (7, 4265425), (25, 1194319), (35, 853085), (61, 489475), (175, 170617), (305, 97895), (427, 69925), (1525, 19579), (2135, 13985), (2797, 10675)]