55308715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7561}}^1$

素因数の和:7603

約数の個数: 32

約数和(自身を含む): 87114240

約数和(自身を除く): 31805525

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 7561, 37805, 52927, 83171, 143659, 264635, 415855, 582197, 718295, 1005613, 1580249, 2910985, 5028065, 7901245, 11061743, 55308715]

約数ペア:

[(1, 55308715), (5, 11061743), (7, 7901245), (11, 5028065), (19, 2910985), (35, 1580249), (55, 1005613), (77, 718295), (95, 582197), (133, 415855), (209, 264635), (385, 143659), (665, 83171), (1045, 52927), (1463, 37805), (7315, 7561)]