47215525

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4423}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 68023424

約数和(自身を除く): 20807899

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 4423, 10675, 22115, 30961, 110575, 154805, 269803, 774025, 1349015, 1888621, 6745075, 9443105, 47215525]

約数ペア:

[(1, 47215525), (5, 9443105), (7, 6745075), (25, 1888621), (35, 1349015), (61, 774025), (175, 269803), (305, 154805), (427, 110575), (1525, 30961), (2135, 22115), (4423, 10675)]