57987255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9887}}^1$

素因数の和:9935

約数の個数: 32

約数和(自身を含む): 102518784

約数和(自身を除く): 44531529

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 9887, 29661, 49435, 148305, 168079, 227401, 504237, 682203, 840395, 1137005, 2521185, 3411015, 3865817, 11597451, 19329085, 57987255]

約数ペア:

[(1, 57987255), (3, 19329085), (5, 11597451), (15, 3865817), (17, 3411015), (23, 2521185), (51, 1137005), (69, 840395), (85, 682203), (115, 504237), (255, 227401), (345, 168079), (391, 148305), (1173, 49435), (1955, 29661), (5865, 9887)]