47457775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 61848720

約数和(自身を除く): 14390945

約数列:

[1, 5, 25, 29, 67, 145, 335, 725, 977, 1675, 1943, 4885, 9715, 24425, 28333, 48575, 65459, 141665, 327295, 708325, 1636475, 1898311, 9491555, 47457775]

約数ペア:

[(1, 47457775), (5, 9491555), (25, 1898311), (29, 1636475), (67, 708325), (145, 327295), (335, 141665), (725, 65459), (977, 48575), (1675, 28333), (1943, 24425), (4885, 9715)]