53987255

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 77746176

約数和(自身を除く): 23758921

約数列:

[1, 5, 7, 35, 37, 47, 185, 235, 259, 329, 887, 1295, 1645, 1739, 4435, 6209, 8695, 12173, 31045, 32819, 41689, 60865, 164095, 208445, 229733, 291823, 1148665, 1459115, 1542493, 7712465, 10797451, 53987255]

約数ペア:

[(1, 53987255), (5, 10797451), (7, 7712465), (35, 1542493), (37, 1459115), (47, 1148665), (185, 291823), (235, 229733), (259, 208445), (329, 164095), (887, 60865), (1295, 41689), (1645, 32819), (1739, 31045), (4435, 12173), (6209, 8695)]