68953675

素因数分解:

$5^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1129}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 98084000

約数和(自身を除く): 29130325

約数列:

[1, 5, 7, 25, 35, 175, 349, 1129, 1745, 2443, 5645, 7903, 8725, 12215, 28225, 39515, 61075, 197575, 394021, 1970105, 2758147, 9850525, 13790735, 68953675]

約数ペア:

[(1, 68953675), (5, 13790735), (7, 9850525), (25, 2758147), (35, 1970105), (175, 394021), (349, 197575), (1129, 61075), (1745, 39515), (2443, 28225), (5645, 12215), (7903, 8725)]